319152912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{511463}}^1$

素因数の和:511487

約数の個数: 40

約数和(自身を含む): 887901504

約数和(自身を除く): 568748592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 511463, 1022926, 1534389, 2045852, 3068778, 4091704, 6137556, 6649019, 8183408, 12275112, 13298038, 19947057, 24550224, 26596076, 39894114, 53192152, 79788228, 106384304, 159576456, 319152912]

約数ペア:

[(1, 319152912), (2, 159576456), (3, 106384304), (4, 79788228), (6, 53192152), (8, 39894114), (12, 26596076), (13, 24550224), (16, 19947057), (24, 13298038), (26, 12275112), (39, 8183408), (48, 6649019), (52, 6137556), (78, 4091704), (104, 3068778), (156, 2045852), (208, 1534389), (312, 1022926), (624, 511463)]