1290492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{569}}^1$

素因数の和:592

約数の個数: 60

約数和(自身を含む): 3862320

約数和(自身を除く): 2571828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 569, 756, 1134, 1138, 1707, 2268, 2276, 3414, 3983, 5121, 6828, 7966, 10242, 11949, 15363, 15932, 20484, 23898, 30726, 35847, 46089, 47796, 61452, 71694, 92178, 107541, 143388, 184356, 215082, 322623, 430164, 645246, 1290492]

約数ペア:

[(1, 1290492), (2, 645246), (3, 430164), (4, 322623), (6, 215082), (7, 184356), (9, 143388), (12, 107541), (14, 92178), (18, 71694), (21, 61452), (27, 47796), (28, 46089), (36, 35847), (42, 30726), (54, 23898), (63, 20484), (81, 15932), (84, 15363), (108, 11949), (126, 10242), (162, 7966), (189, 6828), (252, 5121), (324, 3983), (378, 3414), (567, 2276), (569, 2268), (756, 1707), (1134, 1138)]