240879378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{49139}}^1$

素因数の和:49206

約数の個数: 32

約数和(自身を含む): 518918400

約数和(自身を除く): 278039022

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 49139, 98278, 147417, 294834, 933641, 1867282, 2112977, 2800923, 4225954, 5601846, 6338931, 12677862, 40146563, 80293126, 120439689, 240879378]

約数ペア:

[(1, 240879378), (2, 120439689), (3, 80293126), (6, 40146563), (19, 12677862), (38, 6338931), (43, 5601846), (57, 4225954), (86, 2800923), (114, 2112977), (129, 1867282), (258, 933641), (817, 294834), (1634, 147417), (2451, 98278), (4902, 49139)]