263844528

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 694003200

約数和(自身を除く): 430158672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 211, 218, 239, 327, 422, 436, 478, 633, 654, 717, 844, 872, 956, 1266, 1308, 1434, 1688, 1744, 1912, 2532, 2616, 2868, 3376, 3824, 5064, 5232, 5736, 10128, 11472, 22999, 26051, 45998, 50429, 52102, 68997, 78153, 91996, 100858, 104204, 137994, 151287, 156306, 183992, 201716, 208408, 275988, 302574, 312612, 367984, 403432, 416816, 551976, 605148, 625224, 806864, 1103952, 1210296, 1250448, 2420592, 5496761, 10993522, 16490283, 21987044, 32980566, 43974088, 65961132, 87948176, 131922264, 263844528]

約数ペア:

[(1, 263844528), (2, 131922264), (3, 87948176), (4, 65961132), (6, 43974088), (8, 32980566), (12, 21987044), (16, 16490283), (24, 10993522), (48, 5496761), (109, 2420592), (211, 1250448), (218, 1210296), (239, 1103952), (327, 806864), (422, 625224), (436, 605148), (478, 551976), (633, 416816), (654, 403432), (717, 367984), (844, 312612), (872, 302574), (956, 275988), (1266, 208408), (1308, 201716), (1434, 183992), (1688, 156306), (1744, 151287), (1912, 137994), (2532, 104204), (2616, 100858), (2868, 91996), (3376, 78153), (3824, 68997), (5064, 52102), (5232, 50429), (5736, 45998), (10128, 26051), (11472, 22999)]