227885008

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1292

約数の個数: 60

約数和(自身を含む): 485245728

約数和(自身を除く): 257360720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 169, 208, 284, 338, 568, 676, 923, 1136, 1187, 1352, 1846, 2374, 2704, 3692, 4748, 7384, 9496, 11999, 14768, 15431, 18992, 23998, 30862, 47996, 61724, 84277, 95992, 123448, 168554, 191984, 200603, 246896, 337108, 401206, 674216, 802412, 1095601, 1348432, 1604824, 2191202, 3209648, 4382404, 8764808, 14242813, 17529616, 28485626, 56971252, 113942504, 227885008]

約数ペア:

[(1, 227885008), (2, 113942504), (4, 56971252), (8, 28485626), (13, 17529616), (16, 14242813), (26, 8764808), (52, 4382404), (71, 3209648), (104, 2191202), (142, 1604824), (169, 1348432), (208, 1095601), (284, 802412), (338, 674216), (568, 401206), (676, 337108), (923, 246896), (1136, 200603), (1187, 191984), (1352, 168554), (1846, 123448), (2374, 95992), (2704, 84277), (3692, 61724), (4748, 47996), (7384, 30862), (9496, 23998), (11999, 18992), (14768, 15431)]