231128976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{370399}}^1$

素因数の和:370423

約数の個数: 40

約数和(自身を含む): 643014400

約数和(自身を除く): 411885424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 370399, 740798, 1111197, 1481596, 2222394, 2963192, 4444788, 4815187, 5926384, 8889576, 9630374, 14445561, 17779152, 19260748, 28891122, 38521496, 57782244, 77042992, 115564488, 231128976]

約数ペア:

[(1, 231128976), (2, 115564488), (3, 77042992), (4, 57782244), (6, 38521496), (8, 28891122), (12, 19260748), (13, 17779152), (16, 14445561), (24, 9630374), (26, 8889576), (39, 5926384), (48, 4815187), (52, 4444788), (78, 2963192), (104, 2222394), (156, 1481596), (208, 1111197), (312, 740798), (624, 370399)]