281640684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1867}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 708823808

約数和(自身を除く): 427183124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 967, 1867, 1934, 2901, 3734, 3868, 5601, 5802, 7468, 11202, 11604, 12571, 22404, 24271, 25142, 37713, 48542, 50284, 72813, 75426, 97084, 145626, 150852, 291252, 1805389, 3610778, 5416167, 7221556, 10832334, 21664668, 23470057, 46940114, 70410171, 93880228, 140820342, 281640684]

約数ペア:

[(1, 281640684), (2, 140820342), (3, 93880228), (4, 70410171), (6, 46940114), (12, 23470057), (13, 21664668), (26, 10832334), (39, 7221556), (52, 5416167), (78, 3610778), (156, 1805389), (967, 291252), (1867, 150852), (1934, 145626), (2901, 97084), (3734, 75426), (3868, 72813), (5601, 50284), (5802, 48542), (7468, 37713), (11202, 25142), (11604, 24271), (12571, 22404)]