338921008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17377}}^1$

素因数の和:17461

約数の個数: 40

約数和(自身を含む): 698178528

約数和(自身を除く): 359257520

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 9752, 17377, 19504, 34754, 69508, 139016, 278032, 399671, 799342, 920981, 1598684, 1841962, 3197368, 3683924, 6394736, 7367848, 14735696, 21182563, 42365126, 84730252, 169460504, 338921008]

約数ペア:

[(1, 338921008), (2, 169460504), (4, 84730252), (8, 42365126), (16, 21182563), (23, 14735696), (46, 7367848), (53, 6394736), (92, 3683924), (106, 3197368), (184, 1841962), (212, 1598684), (368, 920981), (424, 799342), (848, 399671), (1219, 278032), (2438, 139016), (4876, 69508), (9752, 34754), (17377, 19504)]