348534940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{11863}}^1$

素因数の和:11998

約数の個数: 48

約数和(自身を含む): 795267648

約数和(自身を除く): 446732708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5876, 7345, 11863, 14690, 23726, 29380, 47452, 59315, 118630, 154219, 237260, 308438, 616876, 771095, 1340519, 1542190, 2681038, 3084380, 5362076, 6702595, 13405190, 17426747, 26810380, 34853494, 69706988, 87133735, 174267470, 348534940]

約数ペア:

[(1, 348534940), (2, 174267470), (4, 87133735), (5, 69706988), (10, 34853494), (13, 26810380), (20, 17426747), (26, 13405190), (52, 6702595), (65, 5362076), (113, 3084380), (130, 2681038), (226, 1542190), (260, 1340519), (452, 771095), (565, 616876), (1130, 308438), (1469, 237260), (2260, 154219), (2938, 118630), (5876, 59315), (7345, 47452), (11863, 29380), (14690, 23726)]