745479904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{2647}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 1583493408

約数和(自身を除く): 838013504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 677, 1354, 2647, 2708, 5294, 5416, 8801, 10588, 10832, 17602, 21176, 21664, 34411, 35204, 42352, 68822, 70408, 84704, 137644, 140816, 275288, 281632, 550576, 1101152, 1792019, 3584038, 7168076, 14336152, 23296247, 28672304, 46592494, 57344608, 93184988, 186369976, 372739952, 745479904]

約数ペア:

[(1, 745479904), (2, 372739952), (4, 186369976), (8, 93184988), (13, 57344608), (16, 46592494), (26, 28672304), (32, 23296247), (52, 14336152), (104, 7168076), (208, 3584038), (416, 1792019), (677, 1101152), (1354, 550576), (2647, 281632), (2708, 275288), (5294, 140816), (5416, 137644), (8801, 84704), (10588, 70408), (10832, 68822), (17602, 42352), (21176, 35204), (21664, 34411)]