868996908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1801}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 2369211936

約数和(自身を除く): 1500215028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1031, 1801, 2062, 3093, 3602, 4124, 5403, 6186, 7204, 9279, 10806, 12372, 13403, 16209, 18558, 21612, 23413, 26806, 32418, 37116, 40209, 46826, 53612, 64836, 70239, 80418, 93652, 120627, 140478, 160836, 210717, 241254, 280956, 421434, 482508, 842868, 1856831, 3713662, 5570493, 7427324, 11140986, 16711479, 22281972, 24138803, 33422958, 48277606, 66845916, 72416409, 96555212, 144832818, 217249227, 289665636, 434498454, 868996908]

約数ペア:

[(1, 868996908), (2, 434498454), (3, 289665636), (4, 217249227), (6, 144832818), (9, 96555212), (12, 72416409), (13, 66845916), (18, 48277606), (26, 33422958), (36, 24138803), (39, 22281972), (52, 16711479), (78, 11140986), (117, 7427324), (156, 5570493), (234, 3713662), (468, 1856831), (1031, 842868), (1801, 482508), (2062, 421434), (3093, 280956), (3602, 241254), (4124, 210717), (5403, 160836), (6186, 140478), (7204, 120627), (9279, 93652), (10806, 80418), (12372, 70239), (13403, 64836), (16209, 53612), (18558, 46826), (21612, 40209), (23413, 37116), (26806, 32418)]