261714684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 793812096

約数和(自身を除く): 532097412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 49, 66, 77, 84, 86, 98, 129, 132, 147, 154, 172, 196, 231, 258, 294, 301, 308, 462, 473, 516, 539, 588, 602, 903, 924, 941, 946, 1078, 1204, 1419, 1617, 1806, 1882, 1892, 2107, 2156, 2823, 2838, 3234, 3311, 3612, 3764, 4214, 5646, 5676, 6321, 6468, 6587, 6622, 8428, 9933, 10351, 11292, 12642, 13174, 13244, 19761, 19866, 20702, 23177, 25284, 26348, 31053, 39522, 39732, 40463, 41404, 46109, 46354, 62106, 69531, 72457, 79044, 80926, 92218, 92708, 121389, 124212, 138327, 139062, 144914, 161852, 184436, 217371, 242778, 276654, 278124, 283241, 289828, 434742, 445093, 485556, 507199, 553308, 566482, 849723, 869484, 890186, 1014398, 1132964, 1335279, 1521597, 1699446, 1780372, 1982687, 2028796, 2670558, 3043194, 3115651, 3398892, 3965374, 5341116, 5948061, 6086388, 6231302, 7930748, 9346953, 11896122, 12462604, 18693906, 21809557, 23792244, 37387812, 43619114, 65428671, 87238228, 130857342, 261714684]

約数ペア:

[(1, 261714684), (2, 130857342), (3, 87238228), (4, 65428671), (6, 43619114), (7, 37387812), (11, 23792244), (12, 21809557), (14, 18693906), (21, 12462604), (22, 11896122), (28, 9346953), (33, 7930748), (42, 6231302), (43, 6086388), (44, 5948061), (49, 5341116), (66, 3965374), (77, 3398892), (84, 3115651), (86, 3043194), (98, 2670558), (129, 2028796), (132, 1982687), (147, 1780372), (154, 1699446), (172, 1521597), (196, 1335279), (231, 1132964), (258, 1014398), (294, 890186), (301, 869484), (308, 849723), (462, 566482), (473, 553308), (516, 507199), (539, 485556), (588, 445093), (602, 434742), (903, 289828), (924, 283241), (941, 278124), (946, 276654), (1078, 242778), (1204, 217371), (1419, 184436), (1617, 161852), (1806, 144914), (1882, 139062), (1892, 138327), (2107, 124212), (2156, 121389), (2823, 92708), (2838, 92218), (3234, 80926), (3311, 79044), (3612, 72457), (3764, 69531), (4214, 62106), (5646, 46354), (5676, 46109), (6321, 41404), (6468, 40463), (6587, 39732), (6622, 39522), (8428, 31053), (9933, 26348), (10351, 25284), (11292, 23177), (12642, 20702), (13174, 19866), (13244, 19761)]