940351644

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2011}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 2460756480

約数和(自身を除く): 1520404836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 419, 558, 838, 1116, 1257, 1676, 2011, 2514, 3771, 4022, 5028, 6033, 7542, 8044, 12066, 12989, 15084, 18099, 24132, 25978, 36198, 38967, 51956, 62341, 72396, 77934, 116901, 124682, 155868, 187023, 233802, 249364, 374046, 467604, 561069, 748092, 842609, 1122138, 1685218, 2244276, 2527827, 3370436, 5055654, 7583481, 10111308, 15166962, 26120879, 30333924, 52241758, 78362637, 104483516, 156725274, 235087911, 313450548, 470175822, 940351644]

約数ペア:

[(1, 940351644), (2, 470175822), (3, 313450548), (4, 235087911), (6, 156725274), (9, 104483516), (12, 78362637), (18, 52241758), (31, 30333924), (36, 26120879), (62, 15166962), (93, 10111308), (124, 7583481), (186, 5055654), (279, 3370436), (372, 2527827), (419, 2244276), (558, 1685218), (838, 1122138), (1116, 842609), (1257, 748092), (1676, 561069), (2011, 467604), (2514, 374046), (3771, 249364), (4022, 233802), (5028, 187023), (6033, 155868), (7542, 124682), (8044, 116901), (12066, 77934), (12989, 72396), (15084, 62341), (18099, 51956), (24132, 38967), (25978, 36198)]