673621728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{539761}}^1$

素因数の和:539787

約数の個数: 48

約数和(自身を含む): 1904280336

約数和(自身を除く): 1230658608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 539761, 1079522, 1619283, 2159044, 3238566, 4318088, 6477132, 7016893, 8636176, 12954264, 14033786, 17272352, 21050679, 25908528, 28067572, 42101358, 51817056, 56135144, 84202716, 112270288, 168405432, 224540576, 336810864, 673621728]

約数ペア:

[(1, 673621728), (2, 336810864), (3, 224540576), (4, 168405432), (6, 112270288), (8, 84202716), (12, 56135144), (13, 51817056), (16, 42101358), (24, 28067572), (26, 25908528), (32, 21050679), (39, 17272352), (48, 14033786), (52, 12954264), (78, 8636176), (96, 7016893), (104, 6477132), (156, 4318088), (208, 3238566), (312, 2159044), (416, 1619283), (624, 1079522), (1248, 539761)]