1290601488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{20201}}^1$

素因数の和:20245

約数の個数: 80

約数和(自身を含む): 3667390272

約数和(自身を除く): 2376788784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1331, 1452, 1936, 2662, 2904, 3993, 5324, 5808, 7986, 10648, 15972, 20201, 21296, 31944, 40402, 60603, 63888, 80804, 121206, 161608, 222211, 242412, 323216, 444422, 484824, 666633, 888844, 969648, 1333266, 1777688, 2444321, 2666532, 3555376, 4888642, 5333064, 7332963, 9777284, 10666128, 14665926, 19554568, 26887531, 29331852, 39109136, 53775062, 58663704, 80662593, 107550124, 117327408, 161325186, 215100248, 322650372, 430200496, 645300744, 1290601488]

約数ペア:

[(1, 1290601488), (2, 645300744), (3, 430200496), (4, 322650372), (6, 215100248), (8, 161325186), (11, 117327408), (12, 107550124), (16, 80662593), (22, 58663704), (24, 53775062), (33, 39109136), (44, 29331852), (48, 26887531), (66, 19554568), (88, 14665926), (121, 10666128), (132, 9777284), (176, 7332963), (242, 5333064), (264, 4888642), (363, 3555376), (484, 2666532), (528, 2444321), (726, 1777688), (968, 1333266), (1331, 969648), (1452, 888844), (1936, 666633), (2662, 484824), (2904, 444422), (3993, 323216), (5324, 242412), (5808, 222211), (7986, 161608), (10648, 121206), (15972, 80804), (20201, 63888), (21296, 60603), (31944, 40402)]