2290842

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 40

約数和(自身を含む): 5227200

約数和(自身を除く): 2936358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 179, 237, 358, 474, 537, 711, 1074, 1422, 1611, 2133, 3222, 4266, 4833, 6399, 9666, 12798, 14141, 14499, 28282, 28998, 42423, 84846, 127269, 254538, 381807, 763614, 1145421, 2290842]

約数ペア:

[(1, 2290842), (2, 1145421), (3, 763614), (6, 381807), (9, 254538), (18, 127269), (27, 84846), (54, 42423), (79, 28998), (81, 28282), (158, 14499), (162, 14141), (179, 12798), (237, 9666), (358, 6399), (474, 4833), (537, 4266), (711, 3222), (1074, 2133), (1422, 1611)]