266820534

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8450

約数の個数: 64

約数和(自身を含む): 644352000

約数和(自身を除く): 377531466

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 5301, 8389, 10602, 15903, 16778, 25167, 31806, 50334, 75501, 151002, 159391, 226503, 260059, 318782, 453006, 478173, 520118, 780177, 956346, 1434519, 1560354, 2340531, 2869038, 4303557, 4681062, 4941121, 7021593, 8607114, 9882242, 14043186, 14823363, 29646726, 44470089, 88940178, 133410267, 266820534]

約数ペア:

[(1, 266820534), (2, 133410267), (3, 88940178), (6, 44470089), (9, 29646726), (18, 14823363), (19, 14043186), (27, 9882242), (31, 8607114), (38, 7021593), (54, 4941121), (57, 4681062), (62, 4303557), (93, 2869038), (114, 2340531), (171, 1560354), (186, 1434519), (279, 956346), (342, 780177), (513, 520118), (558, 478173), (589, 453006), (837, 318782), (1026, 260059), (1178, 226503), (1674, 159391), (1767, 151002), (3534, 75501), (5301, 50334), (8389, 31806), (10602, 25167), (15903, 16778)]