394003168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1399}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 837194400

約数和(自身を除く): 443191232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 677, 1354, 1399, 2708, 2798, 5416, 5596, 8801, 10832, 11192, 17602, 18187, 21664, 22384, 35204, 36374, 44768, 70408, 72748, 140816, 145496, 281632, 290992, 581984, 947123, 1894246, 3788492, 7576984, 12312599, 15153968, 24625198, 30307936, 49250396, 98500792, 197001584, 394003168]

約数ペア:

[(1, 394003168), (2, 197001584), (4, 98500792), (8, 49250396), (13, 30307936), (16, 24625198), (26, 15153968), (32, 12312599), (52, 7576984), (104, 3788492), (208, 1894246), (416, 947123), (677, 581984), (1354, 290992), (1399, 281632), (2708, 145496), (2798, 140816), (5416, 72748), (5596, 70408), (8801, 44768), (10832, 36374), (11192, 35204), (17602, 22384), (18187, 21664)]