901978272

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{240913}}^1$

素因数の和:240942

約数の個数: 72

約数和(自身を含む): 2762319924

約数和(自身を除く): 1860341652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 240913, 481826, 722739, 963652, 1445478, 1927304, 2168217, 2890956, 3131869, 3854608, 4336434, 5781912, 6263738, 7709216, 8672868, 9395607, 11563824, 12527476, 17345736, 18791214, 23127648, 25054952, 28186821, 34691472, 37582428, 50109904, 56373642, 69382944, 75164856, 100219808, 112747284, 150329712, 225494568, 300659424, 450989136, 901978272]

約数ペア:

[(1, 901978272), (2, 450989136), (3, 300659424), (4, 225494568), (6, 150329712), (8, 112747284), (9, 100219808), (12, 75164856), (13, 69382944), (16, 56373642), (18, 50109904), (24, 37582428), (26, 34691472), (32, 28186821), (36, 25054952), (39, 23127648), (48, 18791214), (52, 17345736), (72, 12527476), (78, 11563824), (96, 9395607), (104, 8672868), (117, 7709216), (144, 6263738), (156, 5781912), (208, 4336434), (234, 3854608), (288, 3131869), (312, 2890956), (416, 2168217), (468, 1927304), (624, 1445478), (936, 963652), (1248, 722739), (1872, 481826), (3744, 240913)]