313624168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{274147}}^1$

素因数の和:274177

約数の個数: 32

約数和(自身を含む): 690852960

約数和(自身を除く): 377228792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 274147, 548294, 1096588, 2193176, 3015617, 3563911, 6031234, 7127822, 12062468, 14255644, 24124936, 28511288, 39203021, 78406042, 156812084, 313624168]

約数ペア:

[(1, 313624168), (2, 156812084), (4, 78406042), (8, 39203021), (11, 28511288), (13, 24124936), (22, 14255644), (26, 12062468), (44, 7127822), (52, 6031234), (88, 3563911), (104, 3015617), (143, 2193176), (286, 1096588), (572, 548294), (1144, 274147)]