258710904

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{6451}}^1$

素因数の和:7020

約数の個数: 48

約数和(自身を含む): 702042120

約数和(自身を除く): 443331216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 1114, 1671, 2228, 3342, 4456, 5013, 6451, 6684, 10026, 12902, 13368, 19353, 20052, 25804, 38706, 40104, 51608, 58059, 77412, 116118, 154824, 232236, 464472, 3593207, 7186414, 10779621, 14372828, 21559242, 28745656, 32338863, 43118484, 64677726, 86236968, 129355452, 258710904]

約数ペア:

[(1, 258710904), (2, 129355452), (3, 86236968), (4, 64677726), (6, 43118484), (8, 32338863), (9, 28745656), (12, 21559242), (18, 14372828), (24, 10779621), (36, 7186414), (72, 3593207), (557, 464472), (1114, 232236), (1671, 154824), (2228, 116118), (3342, 77412), (4456, 58059), (5013, 51608), (6451, 40104), (6684, 38706), (10026, 25804), (12902, 20052), (13368, 19353)]