315833552

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1335

約数の個数: 40

約数和(自身を含む): 621975816

約数和(自身を除く): 306142264

約数列:

[1, 2, 4, 8, 16, 97, 194, 197, 388, 394, 776, 788, 1033, 1552, 1576, 2066, 3152, 4132, 8264, 16528, 19109, 38218, 76436, 100201, 152872, 200402, 203501, 305744, 400804, 407002, 801608, 814004, 1603216, 1628008, 3256016, 19739597, 39479194, 78958388, 157916776, 315833552]

約数ペア:

[(1, 315833552), (2, 157916776), (4, 78958388), (8, 39479194), (16, 19739597), (97, 3256016), (194, 1628008), (197, 1603216), (388, 814004), (394, 801608), (776, 407002), (788, 400804), (1033, 305744), (1552, 203501), (1576, 200402), (2066, 152872), (3152, 100201), (4132, 76436), (8264, 38218), (16528, 19109)]