247141908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1838

約数の個数: 96

約数和(自身を含む): 697132800

約数和(自身を除く): 449990892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 103, 108, 117, 156, 206, 234, 309, 351, 412, 468, 618, 702, 927, 1236, 1339, 1404, 1709, 1854, 2678, 2781, 3418, 3708, 4017, 5127, 5356, 5562, 6836, 8034, 10254, 11124, 12051, 15381, 16068, 20508, 22217, 24102, 30762, 36153, 44434, 46143, 48204, 61524, 66651, 72306, 88868, 92286, 133302, 144612, 176027, 184572, 199953, 266604, 352054, 399906, 528081, 599859, 704108, 799812, 1056162, 1199718, 1584243, 2112324, 2288351, 2399436, 3168486, 4576702, 4752729, 6336972, 6865053, 9153404, 9505458, 13730106, 19010916, 20595159, 27460212, 41190318, 61785477, 82380636, 123570954, 247141908]

約数ペア:

[(1, 247141908), (2, 123570954), (3, 82380636), (4, 61785477), (6, 41190318), (9, 27460212), (12, 20595159), (13, 19010916), (18, 13730106), (26, 9505458), (27, 9153404), (36, 6865053), (39, 6336972), (52, 4752729), (54, 4576702), (78, 3168486), (103, 2399436), (108, 2288351), (117, 2112324), (156, 1584243), (206, 1199718), (234, 1056162), (309, 799812), (351, 704108), (412, 599859), (468, 528081), (618, 399906), (702, 352054), (927, 266604), (1236, 199953), (1339, 184572), (1404, 176027), (1709, 144612), (1854, 133302), (2678, 92286), (2781, 88868), (3418, 72306), (3708, 66651), (4017, 61524), (5127, 48204), (5356, 46143), (5562, 44434), (6836, 36153), (8034, 30762), (10254, 24102), (11124, 22217), (12051, 20508), (15381, 16068)]