242522368

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 535985856

約数和(自身を除く): 293463488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 284, 352, 568, 704, 781, 1136, 1213, 1408, 1562, 2272, 2426, 2816, 3124, 4544, 4852, 6248, 9088, 9704, 12496, 13343, 18176, 19408, 24992, 26686, 38816, 49984, 53372, 77632, 86123, 99968, 106744, 155264, 172246, 199936, 213488, 310528, 344492, 426976, 688984, 853952, 947353, 1377968, 1707904, 1894706, 2755936, 3415808, 3789412, 5511872, 7578824, 11023744, 15157648, 22047488, 30315296, 60630592, 121261184, 242522368]

約数ペア:

[(1, 242522368), (2, 121261184), (4, 60630592), (8, 30315296), (11, 22047488), (16, 15157648), (22, 11023744), (32, 7578824), (44, 5511872), (64, 3789412), (71, 3415808), (88, 2755936), (128, 1894706), (142, 1707904), (176, 1377968), (256, 947353), (284, 853952), (352, 688984), (568, 426976), (704, 344492), (781, 310528), (1136, 213488), (1213, 199936), (1408, 172246), (1562, 155264), (2272, 106744), (2426, 99968), (2816, 86123), (3124, 77632), (4544, 53372), (4852, 49984), (6248, 38816), (9088, 26686), (9704, 24992), (12496, 19408), (13343, 18176)]