238962712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1637}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 456412320

約数和(自身を除く): 217449608

約数列:

[1, 2, 4, 8, 71, 142, 257, 284, 514, 568, 1028, 1637, 2056, 3274, 6548, 13096, 18247, 36494, 72988, 116227, 145976, 232454, 420709, 464908, 841418, 929816, 1682836, 3365672, 29870339, 59740678, 119481356, 238962712]

約数ペア:

[(1, 238962712), (2, 119481356), (4, 59740678), (8, 29870339), (71, 3365672), (142, 1682836), (257, 929816), (284, 841418), (514, 464908), (568, 420709), (1028, 232454), (1637, 145976), (2056, 116227), (3274, 72988), (6548, 36494), (13096, 18247)]