418728324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{16561}}^1$

素因数の和:16625

約数の個数: 72

約数和(自身を含む): 1163049888

約数和(自身を除く): 744321564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 16561, 25284, 33122, 49683, 66244, 99366, 115927, 198732, 231854, 347781, 463708, 695562, 712123, 811489, 1391124, 1424246, 1622978, 2136369, 2434467, 2848492, 3245956, 4272738, 4868934, 4984861, 8545476, 9737868, 9969722, 14954583, 19939444, 29909166, 34894027, 59818332, 69788054, 104682081, 139576108, 209364162, 418728324]

約数ペア:

[(1, 418728324), (2, 209364162), (3, 139576108), (4, 104682081), (6, 69788054), (7, 59818332), (12, 34894027), (14, 29909166), (21, 19939444), (28, 14954583), (42, 9969722), (43, 9737868), (49, 8545476), (84, 4984861), (86, 4868934), (98, 4272738), (129, 3245956), (147, 2848492), (172, 2434467), (196, 2136369), (258, 1622978), (294, 1424246), (301, 1391124), (516, 811489), (588, 712123), (602, 695562), (903, 463708), (1204, 347781), (1806, 231854), (2107, 198732), (3612, 115927), (4214, 99366), (6321, 66244), (8428, 49683), (12642, 33122), (16561, 25284)]