640996356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 384

約数和(自身を含む): 2205536256

約数和(自身を除く): 1564539900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 17, 21, 22, 26, 28, 33, 34, 39, 42, 43, 44, 51, 52, 66, 68, 73, 77, 78, 84, 86, 91, 102, 119, 129, 132, 143, 146, 154, 156, 172, 182, 187, 204, 219, 221, 231, 238, 258, 273, 286, 292, 301, 308, 357, 364, 374, 429, 438, 442, 462, 473, 476, 511, 516, 546, 559, 561, 572, 602, 663, 714, 731, 748, 803, 858, 876, 884, 903, 924, 946, 949, 1001, 1022, 1092, 1118, 1122, 1204, 1241, 1309, 1326, 1419, 1428, 1462, 1533, 1547, 1606, 1677, 1716, 1806, 1892, 1898, 2002, 2044, 2193, 2236, 2244, 2409, 2431, 2482, 2618, 2652, 2838, 2847, 2924, 3003, 3066, 3094, 3139, 3212, 3311, 3354, 3612, 3723, 3796, 3913, 3927, 4004, 4386, 4641, 4818, 4862, 4964, 5117, 5236, 5621, 5676, 5694, 6006, 6132, 6149, 6188, 6278, 6622, 6643, 6708, 7293, 7446, 7826, 7854, 8041, 8687, 8772, 9282, 9417, 9503, 9636, 9724, 9933, 10234, 10439, 11242, 11388, 11739, 12012, 12298, 12556, 13244, 13286, 13651, 14586, 14892, 15351, 15652, 15708, 16082, 16133, 16863, 17017, 17374, 18447, 18564, 18834, 19006, 19866, 19929, 20468, 20878, 21973, 22484, 23478, 24123, 24596, 26061, 26572, 27302, 28509, 29172, 30702, 31317, 32164, 32266, 33726, 34034, 34529, 34748, 36894, 37668, 38012, 39732, 39858, 40807, 40953, 41756, 43043, 43946, 46956, 48246, 48399, 51051, 52122, 53363, 54604, 56287, 57018, 61404, 62634, 64532, 65919, 66521, 67452, 68068, 69058, 73073, 73788, 79716, 81614, 81906, 86086, 87892, 95557, 96492, 96798, 102102, 103587, 104244, 104533, 106726, 112574, 112931, 114036, 122421, 125268, 129129, 131838, 133042, 138116, 146146, 160089, 163228, 163812, 168861, 172172, 177463, 191114, 193596, 199563, 204204, 207174, 209066, 213452, 219219, 225148, 225862, 241703, 244842, 258258, 263676, 266084, 285649, 286671, 292292, 313599, 320178, 337722, 338793, 354926, 373541, 382228, 399126, 414348, 418132, 438438, 448877, 451724, 483406, 489684, 516516, 532389, 571298, 573342, 586993, 627198, 640356, 675444, 677586, 693719, 709852, 725109, 731731, 747082, 798252, 856947, 876876, 897754, 966812, 1064778, 1120623, 1142596, 1146684, 1173986, 1242241, 1254396, 1346631, 1355172, 1387438, 1450218, 1463462, 1494164, 1713894, 1760979, 1795508, 2081157, 2129556, 2195193, 2241246, 2347972, 2484482, 2693262, 2774876, 2900436, 2926924, 3142139, 3427788, 3521958, 3726723, 4108951, 4162314, 4390386, 4482492, 4856033, 4968964, 5386524, 6284278, 7043916, 7453446, 7630909, 8217902, 8324628, 8780772, 9426417, 9712066, 12326853, 12568556, 14568099, 14906892, 15261818, 16435804, 18852834, 19424132, 22892727, 24653706, 29136198, 30523636, 37705668, 45785454, 49307412, 53416363, 58272396, 91570908, 106832726, 160249089, 213665452, 320498178, 640996356]

約数ペア:

[(1, 640996356), (2, 320498178), (3, 213665452), (4, 160249089), (6, 106832726), (7, 91570908), (11, 58272396), (12, 53416363), (13, 49307412), (14, 45785454), (17, 37705668), (21, 30523636), (22, 29136198), (26, 24653706), (28, 22892727), (33, 19424132), (34, 18852834), (39, 16435804), (42, 15261818), (43, 14906892), (44, 14568099), (51, 12568556), (52, 12326853), (66, 9712066), (68, 9426417), (73, 8780772), (77, 8324628), (78, 8217902), (84, 7630909), (86, 7453446), (91, 7043916), (102, 6284278), (119, 5386524), (129, 4968964), (132, 4856033), (143, 4482492), (146, 4390386), (154, 4162314), (156, 4108951), (172, 3726723), (182, 3521958), (187, 3427788), (204, 3142139), (219, 2926924), (221, 2900436), (231, 2774876), (238, 2693262), (258, 2484482), (273, 2347972), (286, 2241246), (292, 2195193), (301, 2129556), (308, 2081157), (357, 1795508), (364, 1760979), (374, 1713894), (429, 1494164), (438, 1463462), (442, 1450218), (462, 1387438), (473, 1355172), (476, 1346631), (511, 1254396), (516, 1242241), (546, 1173986), (559, 1146684), (561, 1142596), (572, 1120623), (602, 1064778), (663, 966812), (714, 897754), (731, 876876), (748, 856947), (803, 798252), (858, 747082), (876, 731731), (884, 725109), (903, 709852), (924, 693719), (946, 677586), (949, 675444), (1001, 640356), (1022, 627198), (1092, 586993), (1118, 573342), (1122, 571298), (1204, 532389), (1241, 516516), (1309, 489684), (1326, 483406), (1419, 451724), (1428, 448877), (1462, 438438), (1533, 418132), (1547, 414348), (1606, 399126), (1677, 382228), (1716, 373541), (1806, 354926), (1892, 338793), (1898, 337722), (2002, 320178), (2044, 313599), (2193, 292292), (2236, 286671), (2244, 285649), (2409, 266084), (2431, 263676), (2482, 258258), (2618, 244842), (2652, 241703), (2838, 225862), (2847, 225148), (2924, 219219), (3003, 213452), (3066, 209066), (3094, 207174), (3139, 204204), (3212, 199563), (3311, 193596), (3354, 191114), (3612, 177463), (3723, 172172), (3796, 168861), (3913, 163812), (3927, 163228), (4004, 160089), (4386, 146146), (4641, 138116), (4818, 133042), (4862, 131838), (4964, 129129), (5117, 125268), (5236, 122421), (5621, 114036), (5676, 112931), (5694, 112574), (6006, 106726), (6132, 104533), (6149, 104244), (6188, 103587), (6278, 102102), (6622, 96798), (6643, 96492), (6708, 95557), (7293, 87892), (7446, 86086), (7826, 81906), (7854, 81614), (8041, 79716), (8687, 73788), (8772, 73073), (9282, 69058), (9417, 68068), (9503, 67452), (9636, 66521), (9724, 65919), (9933, 64532), (10234, 62634), (10439, 61404), (11242, 57018), (11388, 56287), (11739, 54604), (12012, 53363), (12298, 52122), (12556, 51051), (13244, 48399), (13286, 48246), (13651, 46956), (14586, 43946), (14892, 43043), (15351, 41756), (15652, 40953), (15708, 40807), (16082, 39858), (16133, 39732), (16863, 38012), (17017, 37668), (17374, 36894), (18447, 34748), (18564, 34529), (18834, 34034), (19006, 33726), (19866, 32266), (19929, 32164), (20468, 31317), (20878, 30702), (21973, 29172), (22484, 28509), (23478, 27302), (24123, 26572), (24596, 26061)]