663624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 1938300

約数和(自身を除く): 1274676

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, 709, 936, 1418, 2127, 2836, 4254, 5672, 6381, 8508, 9217, 12762, 17016, 18434, 25524, 27651, 36868, 51048, 55302, 73736, 82953, 110604, 165906, 221208, 331812, 663624]

約数ペア:

[(1, 663624), (2, 331812), (3, 221208), (4, 165906), (6, 110604), (8, 82953), (9, 73736), (12, 55302), (13, 51048), (18, 36868), (24, 27651), (26, 25524), (36, 18434), (39, 17016), (52, 12762), (72, 9217), (78, 8508), (104, 6381), (117, 5672), (156, 4254), (234, 2836), (312, 2127), (468, 1418), (709, 936)]