254920302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 96

約数和(自身を含む): 715653120

約数和(自身を除く): 460732818

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 8191, 10374, 15561, 16382, 24573, 31122, 49146, 57337, 73719, 106483, 114674, 147438, 155629, 172011, 212966, 311258, 319449, 344022, 466887, 516033, 638898, 745381, 933774, 958347, 1032066, 1089403, 1400661, 1490762, 1916694, 2023177, 2178806, 2236143, 2801322, 3268209, 4046354, 4472286, 6069531, 6536418, 6708429, 9804627, 12139062, 13416858, 14162239, 18208593, 19609254, 28324478, 36417186, 42486717, 84973434, 127460151, 254920302]

約数ペア:

[(1, 254920302), (2, 127460151), (3, 84973434), (6, 42486717), (7, 36417186), (9, 28324478), (13, 19609254), (14, 18208593), (18, 14162239), (19, 13416858), (21, 12139062), (26, 9804627), (38, 6708429), (39, 6536418), (42, 6069531), (57, 4472286), (63, 4046354), (78, 3268209), (91, 2801322), (114, 2236143), (117, 2178806), (126, 2023177), (133, 1916694), (171, 1490762), (182, 1400661), (234, 1089403), (247, 1032066), (266, 958347), (273, 933774), (342, 745381), (399, 638898), (494, 516033), (546, 466887), (741, 344022), (798, 319449), (819, 311258), (1197, 212966), (1482, 172011), (1638, 155629), (1729, 147438), (2223, 114674), (2394, 106483), (3458, 73719), (4446, 57337), (5187, 49146), (8191, 31122), (10374, 24573), (15561, 16382)]