722801196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12161}}^1$

素因数の和:12311

約数の個数: 72

約数和(自身を含む): 1983281664

約数和(自身を除く): 1260480468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 12161, 14859, 19812, 24322, 29718, 36483, 48644, 59436, 72966, 109449, 145932, 158093, 218898, 316186, 437796, 474279, 632372, 948558, 1422837, 1544447, 1897116, 2845674, 3088894, 4633341, 5691348, 6177788, 9266682, 13900023, 18533364, 20077811, 27800046, 40155622, 55600092, 60233433, 80311244, 120466866, 180700299, 240933732, 361400598, 722801196]

約数ペア:

[(1, 722801196), (2, 361400598), (3, 240933732), (4, 180700299), (6, 120466866), (9, 80311244), (12, 60233433), (13, 55600092), (18, 40155622), (26, 27800046), (36, 20077811), (39, 18533364), (52, 13900023), (78, 9266682), (117, 6177788), (127, 5691348), (156, 4633341), (234, 3088894), (254, 2845674), (381, 1897116), (468, 1544447), (508, 1422837), (762, 948558), (1143, 632372), (1524, 474279), (1651, 437796), (2286, 316186), (3302, 218898), (4572, 158093), (4953, 145932), (6604, 109449), (9906, 72966), (12161, 59436), (14859, 48644), (19812, 36483), (24322, 29718)]