290563212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{11981}}^1$

素因数の和:12078

約数の個数: 48

約数和(自身を含む): 708567552

約数和(自身を除く): 418004340

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 2021, 4042, 6063, 8084, 11981, 12126, 23962, 24252, 35943, 47924, 71886, 143772, 515183, 563107, 1030366, 1126214, 1545549, 1689321, 2060732, 2252428, 3091098, 3378642, 6182196, 6757284, 24213601, 48427202, 72640803, 96854404, 145281606, 290563212]

約数ペア:

[(1, 290563212), (2, 145281606), (3, 96854404), (4, 72640803), (6, 48427202), (12, 24213601), (43, 6757284), (47, 6182196), (86, 3378642), (94, 3091098), (129, 2252428), (141, 2060732), (172, 1689321), (188, 1545549), (258, 1126214), (282, 1030366), (516, 563107), (564, 515183), (2021, 143772), (4042, 71886), (6063, 47924), (8084, 35943), (11981, 24252), (12126, 23962)]