727685868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4196

約数の個数: 144

約数和(自身を含む): 2220099840

約数和(自身を除く): 1492413972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 273, 276, 294, 299, 322, 364, 483, 546, 588, 598, 637, 644, 897, 966, 1092, 1127, 1196, 1274, 1794, 1911, 1932, 2093, 2254, 2548, 3381, 3588, 3822, 4139, 4186, 4508, 6279, 6762, 7644, 8278, 8372, 12417, 12558, 13524, 14651, 16556, 24834, 25116, 28973, 29302, 43953, 49668, 53807, 57946, 58604, 86919, 87906, 95197, 107614, 115892, 161421, 173838, 175812, 190394, 202811, 215228, 285591, 322842, 347676, 376649, 380788, 405622, 571182, 608433, 645684, 666379, 753298, 811244, 1129947, 1142364, 1216866, 1237561, 1332758, 1506596, 1999137, 2259894, 2433732, 2475122, 2636543, 2665516, 3712683, 3998274, 4519788, 4664653, 4950244, 5273086, 7425366, 7909629, 7996548, 8662927, 9329306, 10546172, 13993959, 14850732, 15819258, 17325854, 18658612, 25988781, 27987918, 31638516, 34651708, 51977562, 55975836, 60640489, 103955124, 121280978, 181921467, 242561956, 363842934, 727685868]

約数ペア:

[(1, 727685868), (2, 363842934), (3, 242561956), (4, 181921467), (6, 121280978), (7, 103955124), (12, 60640489), (13, 55975836), (14, 51977562), (21, 34651708), (23, 31638516), (26, 27987918), (28, 25988781), (39, 18658612), (42, 17325854), (46, 15819258), (49, 14850732), (52, 13993959), (69, 10546172), (78, 9329306), (84, 8662927), (91, 7996548), (92, 7909629), (98, 7425366), (138, 5273086), (147, 4950244), (156, 4664653), (161, 4519788), (182, 3998274), (196, 3712683), (273, 2665516), (276, 2636543), (294, 2475122), (299, 2433732), (322, 2259894), (364, 1999137), (483, 1506596), (546, 1332758), (588, 1237561), (598, 1216866), (637, 1142364), (644, 1129947), (897, 811244), (966, 753298), (1092, 666379), (1127, 645684), (1196, 608433), (1274, 571182), (1794, 405622), (1911, 380788), (1932, 376649), (2093, 347676), (2254, 322842), (2548, 285591), (3381, 215228), (3588, 202811), (3822, 190394), (4139, 175812), (4186, 173838), (4508, 161421), (6279, 115892), (6762, 107614), (7644, 95197), (8278, 87906), (8372, 86919), (12417, 58604), (12558, 57946), (13524, 53807), (14651, 49668), (16556, 43953), (24834, 29302), (25116, 28973)]