1007176448

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 2058291648

約数和(自身を除く): 1051115200

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 107, 128, 166, 214, 256, 332, 428, 443, 664, 856, 886, 1328, 1712, 1772, 2656, 3424, 3544, 5312, 6848, 7088, 8881, 10624, 13696, 14176, 17762, 21248, 27392, 28352, 35524, 36769, 47401, 56704, 71048, 73538, 94802, 113408, 142096, 147076, 189604, 284192, 294152, 379208, 568384, 588304, 758416, 1136768, 1176608, 1516832, 2273536, 2353216, 3033664, 3934283, 4706432, 6067328, 7868566, 9412864, 12134656, 15737132, 31474264, 62948528, 125897056, 251794112, 503588224, 1007176448]

約数ペア:

[(1, 1007176448), (2, 503588224), (4, 251794112), (8, 125897056), (16, 62948528), (32, 31474264), (64, 15737132), (83, 12134656), (107, 9412864), (128, 7868566), (166, 6067328), (214, 4706432), (256, 3934283), (332, 3033664), (428, 2353216), (443, 2273536), (664, 1516832), (856, 1176608), (886, 1136768), (1328, 758416), (1712, 588304), (1772, 568384), (2656, 379208), (3424, 294152), (3544, 284192), (5312, 189604), (6848, 147076), (7088, 142096), (8881, 113408), (10624, 94802), (13696, 73538), (14176, 71048), (17762, 56704), (21248, 47401), (27392, 36769), (28352, 35524)]