636403716

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1255

約数の個数: 120

約数和(自身を含む): 1806210560

約数和(自身を除く): 1169806844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 139, 156, 162, 234, 278, 324, 351, 417, 468, 556, 702, 834, 1053, 1087, 1251, 1404, 1668, 1807, 2106, 2174, 2502, 3261, 3614, 3753, 4212, 4348, 5004, 5421, 6522, 7228, 7506, 9783, 10842, 11259, 13044, 14131, 15012, 16263, 19566, 21684, 22518, 28262, 29349, 32526, 39132, 42393, 45036, 48789, 56524, 58698, 65052, 84786, 88047, 97578, 117396, 127179, 146367, 151093, 169572, 176094, 195156, 254358, 292734, 302186, 352188, 381537, 453279, 508716, 585468, 604372, 763074, 906558, 1144611, 1359837, 1526148, 1813116, 1964209, 2289222, 2719674, 3928418, 4079511, 4578444, 5439348, 5892627, 7856836, 8159022, 11785254, 12238533, 16318044, 17677881, 23570508, 24477066, 35355762, 48954132, 53033643, 70711524, 106067286, 159100929, 212134572, 318201858, 636403716]

約数ペア:

[(1, 636403716), (2, 318201858), (3, 212134572), (4, 159100929), (6, 106067286), (9, 70711524), (12, 53033643), (13, 48954132), (18, 35355762), (26, 24477066), (27, 23570508), (36, 17677881), (39, 16318044), (52, 12238533), (54, 11785254), (78, 8159022), (81, 7856836), (108, 5892627), (117, 5439348), (139, 4578444), (156, 4079511), (162, 3928418), (234, 2719674), (278, 2289222), (324, 1964209), (351, 1813116), (417, 1526148), (468, 1359837), (556, 1144611), (702, 906558), (834, 763074), (1053, 604372), (1087, 585468), (1251, 508716), (1404, 453279), (1668, 381537), (1807, 352188), (2106, 302186), (2174, 292734), (2502, 254358), (3261, 195156), (3614, 176094), (3753, 169572), (4212, 151093), (4348, 146367), (5004, 127179), (5421, 117396), (6522, 97578), (7228, 88047), (7506, 84786), (9783, 65052), (10842, 58698), (11259, 56524), (13044, 48789), (14131, 45036), (15012, 42393), (16263, 39132), (19566, 32526), (21684, 29349), (22518, 28262)]