1990872

素因数分解:

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

素因数の和:737

約数の個数: 64

約数和(自身を含む): 5964000

約数和(自身を除く): 3973128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 709, 936, 1404, 1418, 2127, 2808, 2836, 4254, 5672, 6381, 8508, 9217, 12762, 17016, 18434, 19143, 25524, 27651, 36868, 38286, 51048, 55302, 73736, 76572, 82953, 110604, 153144, 165906, 221208, 248859, 331812, 497718, 663624, 995436, 1990872]

約数ペア:

[(1, 1990872), (2, 995436), (3, 663624), (4, 497718), (6, 331812), (8, 248859), (9, 221208), (12, 165906), (13, 153144), (18, 110604), (24, 82953), (26, 76572), (27, 73736), (36, 55302), (39, 51048), (52, 38286), (54, 36868), (72, 27651), (78, 25524), (104, 19143), (108, 18434), (117, 17016), (156, 12762), (216, 9217), (234, 8508), (312, 6381), (351, 5672), (468, 4254), (702, 2836), (709, 2808), (936, 2127), (1404, 1418)]