518173856

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{7649}}^1$

素因数の和:7761

約数の個数: 48

約数和(自身を含む): 1069929000

約数和(自身を除く): 551755144

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 232, 292, 464, 584, 928, 1168, 2117, 2336, 4234, 7649, 8468, 15298, 16936, 30596, 33872, 61192, 67744, 122384, 221821, 244768, 443642, 558377, 887284, 1116754, 1774568, 2233508, 3549136, 4467016, 7098272, 8934032, 16192933, 17868064, 32385866, 64771732, 129543464, 259086928, 518173856]

約数ペア:

[(1, 518173856), (2, 259086928), (4, 129543464), (8, 64771732), (16, 32385866), (29, 17868064), (32, 16192933), (58, 8934032), (73, 7098272), (116, 4467016), (146, 3549136), (232, 2233508), (292, 1774568), (464, 1116754), (584, 887284), (928, 558377), (1168, 443642), (2117, 244768), (2336, 221821), (4234, 122384), (7649, 67744), (8468, 61192), (15298, 33872), (16936, 30596)]