280111248

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{24623}}^1$

素因数の和:24716

約数の個数: 60

約数和(自身を含む): 793877760

約数和(自身を除く): 513766512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 24623, 49246, 73869, 98492, 147738, 196984, 221607, 295476, 393968, 443214, 590952, 886428, 1181904, 1772856, 1945217, 3545712, 3890434, 5835651, 7780868, 11671302, 15561736, 17506953, 23342604, 31123472, 35013906, 46685208, 70027812, 93370416, 140055624, 280111248]

約数ペア:

[(1, 280111248), (2, 140055624), (3, 93370416), (4, 70027812), (6, 46685208), (8, 35013906), (9, 31123472), (12, 23342604), (16, 17506953), (18, 15561736), (24, 11671302), (36, 7780868), (48, 5835651), (72, 3890434), (79, 3545712), (144, 1945217), (158, 1772856), (237, 1181904), (316, 886428), (474, 590952), (632, 443214), (711, 393968), (948, 295476), (1264, 221607), (1422, 196984), (1896, 147738), (2844, 98492), (3792, 73869), (5688, 49246), (11376, 24623)]