275420964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 814036608

約数和(自身を除く): 538615644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 137, 147, 156, 182, 196, 263, 273, 274, 294, 364, 411, 526, 546, 548, 588, 637, 789, 822, 959, 1052, 1092, 1274, 1578, 1644, 1781, 1841, 1911, 1918, 2548, 2877, 3156, 3419, 3562, 3682, 3822, 3836, 5343, 5523, 5754, 6713, 6838, 7124, 7364, 7644, 10257, 10686, 11046, 11508, 12467, 12887, 13426, 13676, 20139, 20514, 21372, 22092, 23933, 24934, 25774, 26852, 36031, 37401, 38661, 40278, 41028, 47866, 49868, 51548, 71799, 72062, 74802, 77322, 80556, 87269, 95732, 108093, 143598, 144124, 149604, 154644, 167531, 174538, 216186, 252217, 261807, 287196, 335062, 349076, 432372, 468403, 502593, 504434, 523614, 670124, 756651, 936806, 1005186, 1008868, 1047228, 1405209, 1513302, 1765519, 1873612, 2010372, 2810418, 3026604, 3278821, 3531038, 5296557, 5620836, 6557642, 7062076, 9836463, 10593114, 13115284, 19672926, 21186228, 22951747, 39345852, 45903494, 68855241, 91806988, 137710482, 275420964]

約数ペア:

[(1, 275420964), (2, 137710482), (3, 91806988), (4, 68855241), (6, 45903494), (7, 39345852), (12, 22951747), (13, 21186228), (14, 19672926), (21, 13115284), (26, 10593114), (28, 9836463), (39, 7062076), (42, 6557642), (49, 5620836), (52, 5296557), (78, 3531038), (84, 3278821), (91, 3026604), (98, 2810418), (137, 2010372), (147, 1873612), (156, 1765519), (182, 1513302), (196, 1405209), (263, 1047228), (273, 1008868), (274, 1005186), (294, 936806), (364, 756651), (411, 670124), (526, 523614), (546, 504434), (548, 502593), (588, 468403), (637, 432372), (789, 349076), (822, 335062), (959, 287196), (1052, 261807), (1092, 252217), (1274, 216186), (1578, 174538), (1644, 167531), (1781, 154644), (1841, 149604), (1911, 144124), (1918, 143598), (2548, 108093), (2877, 95732), (3156, 87269), (3419, 80556), (3562, 77322), (3682, 74802), (3822, 72062), (3836, 71799), (5343, 51548), (5523, 49868), (5754, 47866), (6713, 41028), (6838, 40278), (7124, 38661), (7364, 37401), (7644, 36031), (10257, 26852), (10686, 25774), (11046, 24934), (11508, 23933), (12467, 22092), (12887, 21372), (13426, 20514), (13676, 20139)]