315090258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{20113}}^1$

素因数の和:20498

約数の個数: 32

約数和(自身を含む): 722173056

約数和(自身を除く): 407082798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 5222, 7833, 15666, 20113, 40226, 60339, 120678, 140791, 281582, 422373, 844746, 7502149, 15004298, 22506447, 45012894, 52515043, 105030086, 157545129, 315090258]

約数ペア:

[(1, 315090258), (2, 157545129), (3, 105030086), (6, 52515043), (7, 45012894), (14, 22506447), (21, 15004298), (42, 7502149), (373, 844746), (746, 422373), (1119, 281582), (2238, 140791), (2611, 120678), (5222, 60339), (7833, 40226), (15666, 20113)]