1257653614

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 2285107200

約数和(自身を除く): 1027453586

約数列:

[1, 2, 7, 14, 29, 58, 79, 113, 158, 203, 226, 347, 406, 553, 694, 791, 1106, 1582, 2291, 2429, 3277, 4582, 4858, 6554, 8927, 10063, 16037, 17854, 20126, 22939, 27413, 32074, 39211, 45878, 54826, 62489, 70441, 78422, 124978, 140882, 191891, 258883, 274477, 383782, 517766, 548954, 794977, 1137119, 1589954, 1812181, 2274238, 3097669, 3624362, 5564839, 6195338, 7959833, 11129678, 15919666, 21683683, 43367366, 89832401, 179664802, 628826807, 1257653614]

約数ペア:

[(1, 1257653614), (2, 628826807), (7, 179664802), (14, 89832401), (29, 43367366), (58, 21683683), (79, 15919666), (113, 11129678), (158, 7959833), (203, 6195338), (226, 5564839), (347, 3624362), (406, 3097669), (553, 2274238), (694, 1812181), (791, 1589954), (1106, 1137119), (1582, 794977), (2291, 548954), (2429, 517766), (3277, 383782), (4582, 274477), (4858, 258883), (6554, 191891), (8927, 140882), (10063, 124978), (16037, 78422), (17854, 70441), (20126, 62489), (22939, 54826), (27413, 45878), (32074, 39211)]