513565668

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 1747200000

約数和(自身を除く): 1233634332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 49, 57, 63, 66, 76, 77, 84, 98, 99, 114, 126, 132, 133, 147, 154, 171, 196, 198, 199, 209, 228, 231, 252, 266, 294, 308, 342, 343, 396, 398, 399, 418, 441, 462, 532, 539, 588, 597, 627, 684, 686, 693, 796, 798, 836, 882, 924, 931, 1029, 1078, 1194, 1197, 1254, 1372, 1386, 1393, 1463, 1596, 1617, 1764, 1791, 1862, 1881, 2058, 2156, 2189, 2388, 2394, 2508, 2772, 2786, 2793, 2926, 3087, 3234, 3582, 3724, 3762, 3773, 3781, 4116, 4179, 4378, 4389, 4788, 4851, 5572, 5586, 5852, 6174, 6468, 6517, 6567, 7164, 7524, 7546, 7562, 8358, 8379, 8756, 8778, 9702, 9751, 10241, 11172, 11319, 11343, 12348, 12537, 13034, 13134, 13167, 15092, 15124, 15323, 16716, 16758, 17556, 19404, 19502, 19551, 19701, 20482, 22638, 22686, 25074, 26068, 26268, 26334, 26467, 29253, 30646, 30723, 33516, 33957, 34029, 39004, 39102, 39402, 40964, 41591, 45276, 45372, 45969, 50148, 52668, 52934, 58506, 58653, 61292, 61446, 67914, 68058, 68257, 71687, 78204, 78804, 79401, 83182, 87759, 91938, 92169, 105868, 107261, 117012, 117306, 122892, 124773, 135828, 136116, 136514, 137907, 143374, 158802, 166364, 175518, 183876, 184338, 185269, 204771, 214522, 215061, 234612, 238203, 249546, 273028, 275814, 286748, 291137, 317604, 321783, 351036, 368676, 370538, 374319, 409542, 429044, 430122, 476406, 499092, 551628, 555807, 582274, 614313, 643566, 645183, 741076, 748638, 750827, 819084, 860244, 873411, 952812, 965349, 1111614, 1164548, 1228626, 1287132, 1290366, 1296883, 1497276, 1501654, 1667421, 1746822, 1930698, 2037959, 2223228, 2252481, 2457252, 2580732, 2593766, 2620233, 3003308, 3334842, 3493644, 3861396, 3890649, 4075918, 4504962, 5187532, 5240466, 6113877, 6669684, 6757443, 7781298, 8151836, 9009924, 10480932, 11671947, 12227754, 13514886, 14265713, 15562596, 18341631, 23343894, 24455508, 27029772, 28531426, 36683262, 42797139, 46687788, 57062852, 73366524, 85594278, 128391417, 171188556, 256782834, 513565668]

約数ペア:

[(1, 513565668), (2, 256782834), (3, 171188556), (4, 128391417), (6, 85594278), (7, 73366524), (9, 57062852), (11, 46687788), (12, 42797139), (14, 36683262), (18, 28531426), (19, 27029772), (21, 24455508), (22, 23343894), (28, 18341631), (33, 15562596), (36, 14265713), (38, 13514886), (42, 12227754), (44, 11671947), (49, 10480932), (57, 9009924), (63, 8151836), (66, 7781298), (76, 6757443), (77, 6669684), (84, 6113877), (98, 5240466), (99, 5187532), (114, 4504962), (126, 4075918), (132, 3890649), (133, 3861396), (147, 3493644), (154, 3334842), (171, 3003308), (196, 2620233), (198, 2593766), (199, 2580732), (209, 2457252), (228, 2252481), (231, 2223228), (252, 2037959), (266, 1930698), (294, 1746822), (308, 1667421), (342, 1501654), (343, 1497276), (396, 1296883), (398, 1290366), (399, 1287132), (418, 1228626), (441, 1164548), (462, 1111614), (532, 965349), (539, 952812), (588, 873411), (597, 860244), (627, 819084), (684, 750827), (686, 748638), (693, 741076), (796, 645183), (798, 643566), (836, 614313), (882, 582274), (924, 555807), (931, 551628), (1029, 499092), (1078, 476406), (1194, 430122), (1197, 429044), (1254, 409542), (1372, 374319), (1386, 370538), (1393, 368676), (1463, 351036), (1596, 321783), (1617, 317604), (1764, 291137), (1791, 286748), (1862, 275814), (1881, 273028), (2058, 249546), (2156, 238203), (2189, 234612), (2388, 215061), (2394, 214522), (2508, 204771), (2772, 185269), (2786, 184338), (2793, 183876), (2926, 175518), (3087, 166364), (3234, 158802), (3582, 143374), (3724, 137907), (3762, 136514), (3773, 136116), (3781, 135828), (4116, 124773), (4179, 122892), (4378, 117306), (4389, 117012), (4788, 107261), (4851, 105868), (5572, 92169), (5586, 91938), (5852, 87759), (6174, 83182), (6468, 79401), (6517, 78804), (6567, 78204), (7164, 71687), (7524, 68257), (7546, 68058), (7562, 67914), (8358, 61446), (8379, 61292), (8756, 58653), (8778, 58506), (9702, 52934), (9751, 52668), (10241, 50148), (11172, 45969), (11319, 45372), (11343, 45276), (12348, 41591), (12537, 40964), (13034, 39402), (13134, 39102), (13167, 39004), (15092, 34029), (15124, 33957), (15323, 33516), (16716, 30723), (16758, 30646), (17556, 29253), (19404, 26467), (19502, 26334), (19551, 26268), (19701, 26068), (20482, 25074), (22638, 22686)]