521492016

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 1378840320

約数和(自身を除く): 857348304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 359, 424, 571, 636, 718, 848, 1077, 1142, 1272, 1436, 1713, 2154, 2284, 2544, 2872, 3426, 4308, 4568, 5744, 6852, 8616, 9136, 13704, 17232, 19027, 27408, 30263, 38054, 57081, 60526, 76108, 90789, 114162, 121052, 152216, 181578, 204989, 228324, 242104, 304432, 363156, 409978, 456648, 484208, 614967, 726312, 819956, 913296, 1229934, 1452624, 1639912, 2459868, 3279824, 4919736, 9839472, 10864417, 21728834, 32593251, 43457668, 65186502, 86915336, 130373004, 173830672, 260746008, 521492016]

約数ペア:

[(1, 521492016), (2, 260746008), (3, 173830672), (4, 130373004), (6, 86915336), (8, 65186502), (12, 43457668), (16, 32593251), (24, 21728834), (48, 10864417), (53, 9839472), (106, 4919736), (159, 3279824), (212, 2459868), (318, 1639912), (359, 1452624), (424, 1229934), (571, 913296), (636, 819956), (718, 726312), (848, 614967), (1077, 484208), (1142, 456648), (1272, 409978), (1436, 363156), (1713, 304432), (2154, 242104), (2284, 228324), (2544, 204989), (2872, 181578), (3426, 152216), (4308, 121052), (4568, 114162), (5744, 90789), (6852, 76108), (8616, 60526), (9136, 57081), (13704, 38054), (17232, 30263), (19027, 27408)]