420254488

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 795281760

約数和(自身を除く): 375027272

約数列:

[1, 2, 4, 8, 181, 362, 503, 577, 724, 1006, 1154, 1448, 2012, 2308, 4024, 4616, 91043, 104437, 182086, 208874, 290231, 364172, 417748, 580462, 728344, 835496, 1160924, 2321848, 52531811, 105063622, 210127244, 420254488]

約数ペア:

[(1, 420254488), (2, 210127244), (4, 105063622), (8, 52531811), (181, 2321848), (362, 1160924), (503, 835496), (577, 728344), (724, 580462), (1006, 417748), (1154, 364172), (1448, 290231), (2012, 208874), (2308, 182086), (4024, 104437), (4616, 91043)]