409087284

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20749}}^1$

素因数の和:20840

約数の個数: 48

約数和(自身を含む): 1003968000

約数和(自身を除く): 594880716

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1643, 3286, 4929, 6572, 9858, 19716, 20749, 41498, 62247, 82996, 124494, 248988, 643219, 1099697, 1286438, 1929657, 2199394, 2572876, 3299091, 3859314, 4398788, 6598182, 7718628, 13196364, 34090607, 68181214, 102271821, 136362428, 204543642, 409087284]

約数ペア:

[(1, 409087284), (2, 204543642), (3, 136362428), (4, 102271821), (6, 68181214), (12, 34090607), (31, 13196364), (53, 7718628), (62, 6598182), (93, 4398788), (106, 3859314), (124, 3299091), (159, 2572876), (186, 2199394), (212, 1929657), (318, 1286438), (372, 1099697), (636, 643219), (1643, 248988), (3286, 124494), (4929, 82996), (6572, 62247), (9858, 41498), (19716, 20749)]