620812608

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{248723}}^1$

素因数の和:248751

約数の個数: 56

約数和(自身を含む): 1768925088

約数和(自身を除く): 1148112480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 248723, 497446, 746169, 994892, 1492338, 1989784, 2984676, 3233399, 3979568, 5969352, 6466798, 7959136, 9700197, 11938704, 12933596, 15918272, 19400394, 23877408, 25867192, 38800788, 47754816, 51734384, 77601576, 103468768, 155203152, 206937536, 310406304, 620812608]

約数ペア:

[(1, 620812608), (2, 310406304), (3, 206937536), (4, 155203152), (6, 103468768), (8, 77601576), (12, 51734384), (13, 47754816), (16, 38800788), (24, 25867192), (26, 23877408), (32, 19400394), (39, 15918272), (48, 12933596), (52, 11938704), (64, 9700197), (78, 7959136), (96, 6466798), (104, 5969352), (156, 3979568), (192, 3233399), (208, 2984676), (312, 1989784), (416, 1492338), (624, 994892), (832, 746169), (1248, 497446), (2496, 248723)]