1438394256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{768373}}^1$

素因数の和:768400

約数の個数: 60

約数和(自身を含む): 4335166108

約数和(自身を除く): 2896771852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 768373, 1536746, 2305119, 3073492, 4610238, 6146984, 6915357, 9220476, 9988849, 12293968, 13830714, 18440952, 19977698, 27661428, 29966547, 36881904, 39955396, 55322856, 59933094, 79910792, 89899641, 110645712, 119866188, 159821584, 179799282, 239732376, 359598564, 479464752, 719197128, 1438394256]

約数ペア:

[(1, 1438394256), (2, 719197128), (3, 479464752), (4, 359598564), (6, 239732376), (8, 179799282), (9, 159821584), (12, 119866188), (13, 110645712), (16, 89899641), (18, 79910792), (24, 59933094), (26, 55322856), (36, 39955396), (39, 36881904), (48, 29966547), (52, 27661428), (72, 19977698), (78, 18440952), (104, 13830714), (117, 12293968), (144, 9988849), (156, 9220476), (208, 6915357), (234, 6146984), (312, 4610238), (468, 3073492), (624, 2305119), (936, 1536746), (1872, 768373)]