400699128

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 1022382720

約数和(自身を除く): 621683592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 211, 268, 402, 422, 536, 633, 804, 844, 1181, 1266, 1608, 1688, 2362, 2532, 3543, 4724, 5064, 7086, 9448, 14137, 14172, 28274, 28344, 42411, 56548, 79127, 84822, 113096, 158254, 169644, 237381, 249191, 316508, 339288, 474762, 498382, 633016, 747573, 949524, 996764, 1495146, 1899048, 1993528, 2990292, 5980584, 16695797, 33391594, 50087391, 66783188, 100174782, 133566376, 200349564, 400699128]

約数ペア:

[(1, 400699128), (2, 200349564), (3, 133566376), (4, 100174782), (6, 66783188), (8, 50087391), (12, 33391594), (24, 16695797), (67, 5980584), (134, 2990292), (201, 1993528), (211, 1899048), (268, 1495146), (402, 996764), (422, 949524), (536, 747573), (633, 633016), (804, 498382), (844, 474762), (1181, 339288), (1266, 316508), (1608, 249191), (1688, 237381), (2362, 169644), (2532, 158254), (3543, 113096), (4724, 84822), (5064, 79127), (7086, 56548), (9448, 42411), (14137, 28344), (14172, 28274)]