726295968

素因数分解:

$2^5\times 3^2\times {\mathrm{947}}^1\times {\mathrm{2663}}^1$

素因数の和:3626

約数の個数: 72

約数和(自身を含む): 2068361568

約数和(自身を除く): 1342065600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 947, 1894, 2663, 2841, 3788, 5326, 5682, 7576, 7989, 8523, 10652, 11364, 15152, 15978, 17046, 21304, 22728, 23967, 30304, 31956, 34092, 42608, 45456, 47934, 63912, 68184, 85216, 90912, 95868, 127824, 136368, 191736, 255648, 272736, 383472, 766944, 2521861, 5043722, 7565583, 10087444, 15131166, 20174888, 22696749, 30262332, 40349776, 45393498, 60524664, 80699552, 90786996, 121049328, 181573992, 242098656, 363147984, 726295968]

約数ペア:

[(1, 726295968), (2, 363147984), (3, 242098656), (4, 181573992), (6, 121049328), (8, 90786996), (9, 80699552), (12, 60524664), (16, 45393498), (18, 40349776), (24, 30262332), (32, 22696749), (36, 20174888), (48, 15131166), (72, 10087444), (96, 7565583), (144, 5043722), (288, 2521861), (947, 766944), (1894, 383472), (2663, 272736), (2841, 255648), (3788, 191736), (5326, 136368), (5682, 127824), (7576, 95868), (7989, 90912), (8523, 85216), (10652, 68184), (11364, 63912), (15152, 47934), (15978, 45456), (17046, 42608), (21304, 34092), (22728, 31956), (23967, 30304)]