289374072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 804249600

約数和(自身を除く): 514875528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 109, 127, 134, 156, 201, 218, 254, 268, 312, 327, 381, 402, 436, 508, 536, 654, 762, 804, 871, 872, 1016, 1308, 1417, 1524, 1608, 1651, 1742, 2613, 2616, 2834, 3048, 3302, 3484, 4251, 4953, 5226, 5668, 6604, 6968, 7303, 8502, 8509, 9906, 10452, 11336, 13208, 13843, 14606, 17004, 17018, 19812, 20904, 21909, 25527, 27686, 29212, 34008, 34036, 39624, 41529, 43818, 51054, 55372, 58424, 68072, 83058, 87636, 94939, 102108, 110617, 110744, 166116, 175272, 179959, 189878, 204216, 221234, 284817, 331851, 332232, 359918, 379756, 442468, 539877, 569634, 663702, 719836, 759512, 884936, 927481, 1079754, 1139268, 1327404, 1439672, 1854962, 2159508, 2278536, 2654808, 2782443, 3709924, 4319016, 5564886, 7419848, 11129772, 12057253, 22259544, 24114506, 36171759, 48229012, 72343518, 96458024, 144687036, 289374072]

約数ペア:

[(1, 289374072), (2, 144687036), (3, 96458024), (4, 72343518), (6, 48229012), (8, 36171759), (12, 24114506), (13, 22259544), (24, 12057253), (26, 11129772), (39, 7419848), (52, 5564886), (67, 4319016), (78, 3709924), (104, 2782443), (109, 2654808), (127, 2278536), (134, 2159508), (156, 1854962), (201, 1439672), (218, 1327404), (254, 1139268), (268, 1079754), (312, 927481), (327, 884936), (381, 759512), (402, 719836), (436, 663702), (508, 569634), (536, 539877), (654, 442468), (762, 379756), (804, 359918), (871, 332232), (872, 331851), (1016, 284817), (1308, 221234), (1417, 204216), (1524, 189878), (1608, 179959), (1651, 175272), (1742, 166116), (2613, 110744), (2616, 110617), (2834, 102108), (3048, 94939), (3302, 87636), (3484, 83058), (4251, 68072), (4953, 58424), (5226, 55372), (5668, 51054), (6604, 43818), (6968, 41529), (7303, 39624), (8502, 34036), (8509, 34008), (9906, 29212), (10452, 27686), (11336, 25527), (13208, 21909), (13843, 20904), (14606, 19812), (17004, 17018)]