691704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 2020200

約数和(自身を除く): 1328496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 739, 936, 1478, 2217, 2956, 4434, 5912, 6651, 8868, 9607, 13302, 17736, 19214, 26604, 28821, 38428, 53208, 57642, 76856, 86463, 115284, 172926, 230568, 345852, 691704]

約数ペア:

[(1, 691704), (2, 345852), (3, 230568), (4, 172926), (6, 115284), (8, 86463), (9, 76856), (12, 57642), (13, 53208), (18, 38428), (24, 28821), (26, 26604), (36, 19214), (39, 17736), (52, 13302), (72, 9607), (78, 8868), (104, 6651), (117, 5912), (156, 4434), (234, 2956), (312, 2217), (468, 1478), (739, 936)]