835721016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{39979}}^1$

素因数の和:40068

約数の個数: 64

約数和(自身を含む): 2283657600

約数和(自身を除く): 1447936584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 20904, 39979, 79958, 119937, 159916, 239874, 319832, 479748, 519727, 959496, 1039454, 1559181, 2078908, 2678593, 3118362, 4157816, 5357186, 6236724, 8035779, 10714372, 12473448, 16071558, 21428744, 32143116, 34821709, 64286232, 69643418, 104465127, 139286836, 208930254, 278573672, 417860508, 835721016]

約数ペア:

[(1, 835721016), (2, 417860508), (3, 278573672), (4, 208930254), (6, 139286836), (8, 104465127), (12, 69643418), (13, 64286232), (24, 34821709), (26, 32143116), (39, 21428744), (52, 16071558), (67, 12473448), (78, 10714372), (104, 8035779), (134, 6236724), (156, 5357186), (201, 4157816), (268, 3118362), (312, 2678593), (402, 2078908), (536, 1559181), (804, 1039454), (871, 959496), (1608, 519727), (1742, 479748), (2613, 319832), (3484, 239874), (5226, 159916), (6968, 119937), (10452, 79958), (20904, 39979)]