401101584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{642791}}^1$

素因数の和:642815

約数の個数: 40

約数和(自身を含む): 1115886912

約数和(自身を除く): 714785328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 642791, 1285582, 1928373, 2571164, 3856746, 5142328, 7713492, 8356283, 10284656, 15426984, 16712566, 25068849, 30853968, 33425132, 50137698, 66850264, 100275396, 133700528, 200550792, 401101584]

約数ペア:

[(1, 401101584), (2, 200550792), (3, 133700528), (4, 100275396), (6, 66850264), (8, 50137698), (12, 33425132), (13, 30853968), (16, 25068849), (24, 16712566), (26, 15426984), (39, 10284656), (48, 8356283), (52, 7713492), (78, 5142328), (104, 3856746), (156, 2571164), (208, 1928373), (312, 1285582), (624, 642791)]