645024996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 288

約数和(自身を含む): 2204267520

約数和(自身を除く): 1559242524

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 37, 38, 42, 44, 57, 63, 66, 74, 76, 77, 84, 99, 111, 114, 126, 132, 133, 148, 154, 171, 198, 209, 222, 228, 231, 252, 259, 266, 308, 331, 333, 342, 396, 399, 407, 418, 444, 462, 518, 532, 627, 662, 666, 684, 693, 703, 777, 798, 814, 836, 924, 993, 1036, 1197, 1221, 1254, 1324, 1332, 1386, 1406, 1463, 1554, 1596, 1628, 1881, 1986, 2109, 2317, 2331, 2394, 2442, 2508, 2772, 2812, 2849, 2926, 2979, 3108, 3641, 3663, 3762, 3972, 4218, 4389, 4634, 4662, 4788, 4884, 4921, 5698, 5852, 5958, 6289, 6327, 6951, 7282, 7326, 7524, 7733, 8436, 8547, 8778, 9268, 9324, 9842, 10923, 11396, 11916, 12247, 12578, 12654, 13167, 13902, 14564, 14652, 14763, 15466, 17094, 17556, 18867, 19684, 20853, 21846, 23199, 24494, 25156, 25308, 25487, 25641, 26334, 27804, 29526, 30932, 32769, 34188, 36741, 37734, 41706, 43692, 44023, 44289, 46398, 48988, 50974, 51282, 52668, 54131, 56601, 59052, 65538, 69179, 69597, 73482, 75468, 76461, 83412, 85729, 88046, 88578, 92796, 101948, 102564, 108262, 110223, 113202, 131076, 132069, 134717, 138358, 139194, 146964, 152922, 162393, 171458, 176092, 177156, 207537, 216524, 220446, 226404, 229383, 232693, 257187, 264138, 269434, 276716, 278388, 305844, 324786, 342916, 396207, 404151, 415074, 440892, 458766, 465386, 484253, 487179, 514374, 528276, 538868, 622611, 649572, 698079, 771561, 792414, 808302, 830148, 917532, 930772, 943019, 968506, 974358, 1028748, 1212453, 1245222, 1396158, 1452759, 1543122, 1584828, 1616604, 1628851, 1886038, 1937012, 1948716, 2094237, 2424906, 2490444, 2559623, 2792316, 2829057, 2905518, 3086244, 3257702, 3772076, 4188474, 4358277, 4849812, 4886553, 5119246, 5658114, 5811036, 6515404, 7678869, 8376948, 8487171, 8716554, 9773106, 10238492, 11316228, 14659659, 15357738, 16974342, 17433108, 17917361, 19546212, 23036607, 29319318, 30715476, 33948684, 35834722, 46073214, 53752083, 58638636, 71669444, 92146428, 107504166, 161256249, 215008332, 322512498, 645024996]

約数ペア:

[(1, 645024996), (2, 322512498), (3, 215008332), (4, 161256249), (6, 107504166), (7, 92146428), (9, 71669444), (11, 58638636), (12, 53752083), (14, 46073214), (18, 35834722), (19, 33948684), (21, 30715476), (22, 29319318), (28, 23036607), (33, 19546212), (36, 17917361), (37, 17433108), (38, 16974342), (42, 15357738), (44, 14659659), (57, 11316228), (63, 10238492), (66, 9773106), (74, 8716554), (76, 8487171), (77, 8376948), (84, 7678869), (99, 6515404), (111, 5811036), (114, 5658114), (126, 5119246), (132, 4886553), (133, 4849812), (148, 4358277), (154, 4188474), (171, 3772076), (198, 3257702), (209, 3086244), (222, 2905518), (228, 2829057), (231, 2792316), (252, 2559623), (259, 2490444), (266, 2424906), (308, 2094237), (331, 1948716), (333, 1937012), (342, 1886038), (396, 1628851), (399, 1616604), (407, 1584828), (418, 1543122), (444, 1452759), (462, 1396158), (518, 1245222), (532, 1212453), (627, 1028748), (662, 974358), (666, 968506), (684, 943019), (693, 930772), (703, 917532), (777, 830148), (798, 808302), (814, 792414), (836, 771561), (924, 698079), (993, 649572), (1036, 622611), (1197, 538868), (1221, 528276), (1254, 514374), (1324, 487179), (1332, 484253), (1386, 465386), (1406, 458766), (1463, 440892), (1554, 415074), (1596, 404151), (1628, 396207), (1881, 342916), (1986, 324786), (2109, 305844), (2317, 278388), (2331, 276716), (2394, 269434), (2442, 264138), (2508, 257187), (2772, 232693), (2812, 229383), (2849, 226404), (2926, 220446), (2979, 216524), (3108, 207537), (3641, 177156), (3663, 176092), (3762, 171458), (3972, 162393), (4218, 152922), (4389, 146964), (4634, 139194), (4662, 138358), (4788, 134717), (4884, 132069), (4921, 131076), (5698, 113202), (5852, 110223), (5958, 108262), (6289, 102564), (6327, 101948), (6951, 92796), (7282, 88578), (7326, 88046), (7524, 85729), (7733, 83412), (8436, 76461), (8547, 75468), (8778, 73482), (9268, 69597), (9324, 69179), (9842, 65538), (10923, 59052), (11396, 56601), (11916, 54131), (12247, 52668), (12578, 51282), (12654, 50974), (13167, 48988), (13902, 46398), (14564, 44289), (14652, 44023), (14763, 43692), (15466, 41706), (17094, 37734), (17556, 36741), (18867, 34188), (19684, 32769), (20853, 30932), (21846, 29526), (23199, 27804), (24494, 26334), (25156, 25641), (25308, 25487)]