278680584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127601}}^1$

素因数の和:127630

約数の個数: 64

約数和(自身を含む): 857485440

約数和(自身を除く): 578804856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 127601, 255202, 382803, 510404, 765606, 893207, 1020808, 1531212, 1658813, 1786414, 2679621, 3062424, 3317626, 3572828, 4976439, 5359242, 6635252, 7145656, 9952878, 10718484, 11611691, 13270504, 19905756, 21436968, 23223382, 34835073, 39811512, 46446764, 69670146, 92893528, 139340292, 278680584]

約数ペア:

[(1, 278680584), (2, 139340292), (3, 92893528), (4, 69670146), (6, 46446764), (7, 39811512), (8, 34835073), (12, 23223382), (13, 21436968), (14, 19905756), (21, 13270504), (24, 11611691), (26, 10718484), (28, 9952878), (39, 7145656), (42, 6635252), (52, 5359242), (56, 4976439), (78, 3572828), (84, 3317626), (91, 3062424), (104, 2679621), (156, 1786414), (168, 1658813), (182, 1531212), (273, 1020808), (312, 893207), (364, 765606), (546, 510404), (728, 382803), (1092, 255202), (2184, 127601)]