1281445872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 3883894272

約数和(自身を除く): 2602448400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 227, 317, 318, 336, 371, 424, 454, 634, 636, 681, 742, 848, 908, 951, 1113, 1268, 1272, 1362, 1484, 1589, 1816, 1902, 2219, 2226, 2536, 2544, 2724, 2968, 3178, 3632, 3804, 4438, 4452, 4767, 5072, 5448, 5936, 6356, 6657, 7608, 8876, 8904, 9534, 10896, 12031, 12712, 13314, 15216, 16801, 17752, 17808, 19068, 24062, 25424, 26628, 33602, 35504, 36093, 38136, 48124, 50403, 53256, 67204, 71959, 72186, 76272, 84217, 96248, 100806, 106512, 117607, 134408, 143918, 144372, 168434, 192496, 201612, 215877, 235214, 252651, 268816, 287836, 288744, 336868, 352821, 403224, 431754, 470428, 503713, 505302, 575672, 577488, 673736, 705642, 806448, 863508, 940856, 1007426, 1010604, 1151344, 1347472, 1411284, 1511139, 1727016, 1881712, 2014852, 2021208, 2822568, 3022278, 3454032, 3813827, 4029704, 4042416, 5645136, 6044556, 7627654, 8059408, 11441481, 12089112, 15255308, 22882962, 24178224, 26696789, 30510616, 45765924, 53393578, 61021232, 80090367, 91531848, 106787156, 160180734, 183063696, 213574312, 320361468, 427148624, 640722936, 1281445872]

約数ペア:

[(1, 1281445872), (2, 640722936), (3, 427148624), (4, 320361468), (6, 213574312), (7, 183063696), (8, 160180734), (12, 106787156), (14, 91531848), (16, 80090367), (21, 61021232), (24, 53393578), (28, 45765924), (42, 30510616), (48, 26696789), (53, 24178224), (56, 22882962), (84, 15255308), (106, 12089112), (112, 11441481), (159, 8059408), (168, 7627654), (212, 6044556), (227, 5645136), (317, 4042416), (318, 4029704), (336, 3813827), (371, 3454032), (424, 3022278), (454, 2822568), (634, 2021208), (636, 2014852), (681, 1881712), (742, 1727016), (848, 1511139), (908, 1411284), (951, 1347472), (1113, 1151344), (1268, 1010604), (1272, 1007426), (1362, 940856), (1484, 863508), (1589, 806448), (1816, 705642), (1902, 673736), (2219, 577488), (2226, 575672), (2536, 505302), (2544, 503713), (2724, 470428), (2968, 431754), (3178, 403224), (3632, 352821), (3804, 336868), (4438, 288744), (4452, 287836), (4767, 268816), (5072, 252651), (5448, 235214), (5936, 215877), (6356, 201612), (6657, 192496), (7608, 168434), (8876, 144372), (8904, 143918), (9534, 134408), (10896, 117607), (12031, 106512), (12712, 100806), (13314, 96248), (15216, 84217), (16801, 76272), (17752, 72186), (17808, 71959), (19068, 67204), (24062, 53256), (25424, 50403), (26628, 48124), (33602, 38136), (35504, 36093)]