4861931984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 11870073600

約数和(自身を除く): 7008141616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 149, 182, 208, 292, 298, 307, 364, 511, 584, 596, 614, 728, 949, 1022, 1043, 1168, 1192, 1228, 1456, 1898, 1937, 2044, 2086, 2149, 2384, 2456, 3796, 3874, 3991, 4088, 4172, 4298, 4912, 6643, 7592, 7748, 7982, 8176, 8344, 8596, 10877, 13286, 13559, 15184, 15496, 15964, 16688, 17192, 21754, 22411, 26572, 27118, 27937, 30992, 31928, 34384, 43508, 44822, 45743, 53144, 54236, 55874, 63856, 76139, 87016, 89644, 91486, 106288, 108472, 111748, 141401, 152278, 156877, 174032, 179288, 182972, 216944, 223496, 282802, 291343, 304556, 313754, 320201, 358576, 365944, 446992, 565604, 582686, 594659, 609112, 627508, 640402, 731888, 989807, 1131208, 1165372, 1189318, 1218224, 1255016, 1280804, 1979614, 2039401, 2262416, 2330744, 2378636, 2510032, 2561608, 3339239, 3959228, 4078802, 4162613, 4661488, 4757272, 5123216, 6678478, 7918456, 8157604, 8325226, 9514544, 13356956, 15836912, 16315208, 16650452, 23374673, 26713912, 32630416, 33300904, 43410107, 46749346, 53427824, 66601808, 86820214, 93498692, 173640428, 186997384, 303870749, 347280856, 373994768, 607741498, 694561712, 1215482996, 2430965992, 4861931984]

約数ペア:

[(1, 4861931984), (2, 2430965992), (4, 1215482996), (7, 694561712), (8, 607741498), (13, 373994768), (14, 347280856), (16, 303870749), (26, 186997384), (28, 173640428), (52, 93498692), (56, 86820214), (73, 66601808), (91, 53427824), (104, 46749346), (112, 43410107), (146, 33300904), (149, 32630416), (182, 26713912), (208, 23374673), (292, 16650452), (298, 16315208), (307, 15836912), (364, 13356956), (511, 9514544), (584, 8325226), (596, 8157604), (614, 7918456), (728, 6678478), (949, 5123216), (1022, 4757272), (1043, 4661488), (1168, 4162613), (1192, 4078802), (1228, 3959228), (1456, 3339239), (1898, 2561608), (1937, 2510032), (2044, 2378636), (2086, 2330744), (2149, 2262416), (2384, 2039401), (2456, 1979614), (3796, 1280804), (3874, 1255016), (3991, 1218224), (4088, 1189318), (4172, 1165372), (4298, 1131208), (4912, 989807), (6643, 731888), (7592, 640402), (7748, 627508), (7982, 609112), (8176, 594659), (8344, 582686), (8596, 565604), (10877, 446992), (13286, 365944), (13559, 358576), (15184, 320201), (15496, 313754), (15964, 304556), (16688, 291343), (17192, 282802), (21754, 223496), (22411, 216944), (26572, 182972), (27118, 179288), (27937, 174032), (30992, 156877), (31928, 152278), (34384, 141401), (43508, 111748), (44822, 108472), (45743, 106288), (53144, 91486), (54236, 89644), (55874, 87016), (63856, 76139)]