405383652

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1559}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 1062996480

約数和(自身を除く): 657612828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 233, 279, 372, 466, 558, 699, 932, 1116, 1398, 1559, 2097, 2796, 3118, 4194, 4677, 6236, 7223, 8388, 9354, 14031, 14446, 18708, 21669, 28062, 28892, 43338, 48329, 56124, 65007, 86676, 96658, 130014, 144987, 193316, 260028, 289974, 363247, 434961, 579948, 726494, 869922, 1089741, 1452988, 1739844, 2179482, 3269223, 4358964, 6538446, 11260657, 13076892, 22521314, 33781971, 45042628, 67563942, 101345913, 135127884, 202691826, 405383652]

約数ペア:

[(1, 405383652), (2, 202691826), (3, 135127884), (4, 101345913), (6, 67563942), (9, 45042628), (12, 33781971), (18, 22521314), (31, 13076892), (36, 11260657), (62, 6538446), (93, 4358964), (124, 3269223), (186, 2179482), (233, 1739844), (279, 1452988), (372, 1089741), (466, 869922), (558, 726494), (699, 579948), (932, 434961), (1116, 363247), (1398, 289974), (1559, 260028), (2097, 193316), (2796, 144987), (3118, 130014), (4194, 96658), (4677, 86676), (6236, 65007), (7223, 56124), (8388, 48329), (9354, 43338), (14031, 28892), (14446, 28062), (18708, 21669)]