671984976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63347}}^1$

素因数の和:63388

約数の個数: 80

約数和(自身を含む): 1979498304

約数和(自身を除く): 1307513328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 63347, 126694, 190041, 253388, 380082, 506776, 760164, 823511, 1013552, 1076899, 1520328, 1647022, 2153798, 2470533, 3040656, 3230697, 3294044, 4307596, 4941066, 6461394, 6588088, 8615192, 9882132, 12922788, 13176176, 13999687, 17230384, 19764264, 25845576, 27999374, 39528528, 41999061, 51691152, 55998748, 83998122, 111997496, 167996244, 223994992, 335992488, 671984976]

約数ペア:

[(1, 671984976), (2, 335992488), (3, 223994992), (4, 167996244), (6, 111997496), (8, 83998122), (12, 55998748), (13, 51691152), (16, 41999061), (17, 39528528), (24, 27999374), (26, 25845576), (34, 19764264), (39, 17230384), (48, 13999687), (51, 13176176), (52, 12922788), (68, 9882132), (78, 8615192), (102, 6588088), (104, 6461394), (136, 4941066), (156, 4307596), (204, 3294044), (208, 3230697), (221, 3040656), (272, 2470533), (312, 2153798), (408, 1647022), (442, 1520328), (624, 1076899), (663, 1013552), (816, 823511), (884, 760164), (1326, 506776), (1768, 380082), (2652, 253388), (3536, 190041), (5304, 126694), (10608, 63347)]