640529745492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1\times {\mathrm{8191}}^1$

素因数の和:12006

約数の個数: 192

約数和(自身を含む): 1937034444800

約数和(自身を除く): 1296504699308

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 3769, 5187, 6916, 7538, 8191, 10374, 11307, 15076, 16382, 20748, 22614, 24573, 26383, 32764, 45228, 48997, 49146, 52766, 57337, 71611, 79149, 97994, 98292, 105532, 106483, 114674, 143222, 146991, 155629, 158298, 172011, 195988, 212966, 214833, 229348, 286444, 293982, 311258, 316596, 319449, 342979, 344022, 425932, 429666, 466887, 501277, 587964, 622516, 638898, 685958, 688044, 745381, 859332, 930943, 933774, 1002554, 1028937, 1089403, 1277796, 1371916, 1490762, 1503831, 1861886, 1867548, 2005108, 2023177, 2057874, 2178806, 2236143, 2792829, 2981524, 3007662, 3268209, 3723772, 4046354, 4115748, 4357612, 4472286, 5585658, 6015324, 6069531, 6516601, 6536418, 8092708, 8944572, 11171316, 12139062, 13033202, 13072836, 14162239, 19549803, 24278124, 26066404, 28324478, 30871879, 39099606, 42486717, 56648956, 61743758, 78199212, 84973434, 92615637, 123487516, 169946868, 185231274, 216103153, 370462548, 401334427, 432206306, 586565701, 648309459, 802668854, 864412612, 1173131402, 1204003281, 1296618918, 1605337708, 1759697103, 2346262804, 2408006562, 2593237836, 2809340989, 3519394206, 4105959907, 4816013124, 5618681978, 7038788412, 7625354113, 8211919814, 8428022967, 11237363956, 12317879721, 15250708226, 16423839628, 16856045934, 22876062339, 24635759442, 30501416452, 33712091868, 45752124678, 49271518884, 53377478791, 91504249356, 106754957582, 160132436373, 213509915164, 320264872746, 640529745492]

約数ペア:

[(1, 640529745492), (2, 320264872746), (3, 213509915164), (4, 160132436373), (6, 106754957582), (7, 91504249356), (12, 53377478791), (13, 49271518884), (14, 45752124678), (19, 33712091868), (21, 30501416452), (26, 24635759442), (28, 22876062339), (38, 16856045934), (39, 16423839628), (42, 15250708226), (52, 12317879721), (57, 11237363956), (76, 8428022967), (78, 8211919814), (84, 7625354113), (91, 7038788412), (114, 5618681978), (133, 4816013124), (156, 4105959907), (182, 3519394206), (228, 2809340989), (247, 2593237836), (266, 2408006562), (273, 2346262804), (364, 1759697103), (399, 1605337708), (494, 1296618918), (532, 1204003281), (546, 1173131402), (741, 864412612), (798, 802668854), (988, 648309459), (1092, 586565701), (1482, 432206306), (1596, 401334427), (1729, 370462548), (2964, 216103153), (3458, 185231274), (3769, 169946868), (5187, 123487516), (6916, 92615637), (7538, 84973434), (8191, 78199212), (10374, 61743758), (11307, 56648956), (15076, 42486717), (16382, 39099606), (20748, 30871879), (22614, 28324478), (24573, 26066404), (26383, 24278124), (32764, 19549803), (45228, 14162239), (48997, 13072836), (49146, 13033202), (52766, 12139062), (57337, 11171316), (71611, 8944572), (79149, 8092708), (97994, 6536418), (98292, 6516601), (105532, 6069531), (106483, 6015324), (114674, 5585658), (143222, 4472286), (146991, 4357612), (155629, 4115748), (158298, 4046354), (172011, 3723772), (195988, 3268209), (212966, 3007662), (214833, 2981524), (229348, 2792829), (286444, 2236143), (293982, 2178806), (311258, 2057874), (316596, 2023177), (319449, 2005108), (342979, 1867548), (344022, 1861886), (425932, 1503831), (429666, 1490762), (466887, 1371916), (501277, 1277796), (587964, 1089403), (622516, 1028937), (638898, 1002554), (685958, 933774), (688044, 930943), (745381, 859332)]