1978585416

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{886463}}^1$

素因数の和:886506

約数の個数: 48

約数和(自身を含む): 5531535360

約数和(自身を除く): 3552949944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 886463, 1772926, 2659389, 3545852, 5318778, 7091704, 7978167, 10637556, 15956334, 21275112, 27480353, 31912668, 54960706, 63825336, 82441059, 109921412, 164882118, 219842824, 247323177, 329764236, 494646354, 659528472, 989292708, 1978585416]

約数ペア:

[(1, 1978585416), (2, 989292708), (3, 659528472), (4, 494646354), (6, 329764236), (8, 247323177), (9, 219842824), (12, 164882118), (18, 109921412), (24, 82441059), (31, 63825336), (36, 54960706), (62, 31912668), (72, 27480353), (93, 21275112), (124, 15956334), (186, 10637556), (248, 7978167), (279, 7091704), (372, 5318778), (558, 3545852), (744, 2659389), (1116, 1772926), (2232, 886463)]