1247875944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 3758607360

約数和(自身を除く): 2510731416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 107, 141, 147, 168, 188, 196, 211, 214, 282, 294, 321, 329, 376, 392, 422, 428, 564, 588, 633, 642, 658, 749, 844, 856, 987, 1128, 1176, 1266, 1284, 1316, 1477, 1498, 1688, 1974, 2247, 2303, 2532, 2568, 2632, 2954, 2996, 3948, 4431, 4494, 4606, 5029, 5064, 5243, 5908, 5992, 6909, 7896, 8862, 8988, 9212, 9917, 10058, 10339, 10486, 11816, 13818, 15087, 15729, 17724, 17976, 18424, 19834, 20116, 20678, 20972, 22577, 27636, 29751, 30174, 31017, 31458, 35203, 35448, 39668, 40232, 41356, 41944, 45154, 55272, 59502, 60348, 62034, 62916, 67731, 69419, 70406, 79336, 82712, 90308, 105609, 119004, 120696, 124068, 125832, 135462, 138838, 140812, 158039, 180616, 208257, 211218, 238008, 246421, 248136, 270924, 277676, 281624, 316078, 416514, 422436, 474117, 485933, 492842, 541848, 555352, 632156, 739263, 833028, 844872, 948234, 971866, 985684, 1061119, 1106273, 1264312, 1457799, 1478526, 1666056, 1896468, 1943732, 1971368, 2122238, 2212546, 2915598, 2957052, 3183357, 3318819, 3792936, 3887464, 4244476, 4425092, 5831196, 5914104, 6366714, 6637638, 7427833, 8488952, 8850184, 11662392, 12733428, 13275276, 14855666, 22283499, 25466856, 26550552, 29711332, 44566998, 51994831, 59422664, 89133996, 103989662, 155984493, 178267992, 207979324, 311968986, 415958648, 623937972, 1247875944]

約数ペア:

[(1, 1247875944), (2, 623937972), (3, 415958648), (4, 311968986), (6, 207979324), (7, 178267992), (8, 155984493), (12, 103989662), (14, 89133996), (21, 59422664), (24, 51994831), (28, 44566998), (42, 29711332), (47, 26550552), (49, 25466856), (56, 22283499), (84, 14855666), (94, 13275276), (98, 12733428), (107, 11662392), (141, 8850184), (147, 8488952), (168, 7427833), (188, 6637638), (196, 6366714), (211, 5914104), (214, 5831196), (282, 4425092), (294, 4244476), (321, 3887464), (329, 3792936), (376, 3318819), (392, 3183357), (422, 2957052), (428, 2915598), (564, 2212546), (588, 2122238), (633, 1971368), (642, 1943732), (658, 1896468), (749, 1666056), (844, 1478526), (856, 1457799), (987, 1264312), (1128, 1106273), (1176, 1061119), (1266, 985684), (1284, 971866), (1316, 948234), (1477, 844872), (1498, 833028), (1688, 739263), (1974, 632156), (2247, 555352), (2303, 541848), (2532, 492842), (2568, 485933), (2632, 474117), (2954, 422436), (2996, 416514), (3948, 316078), (4431, 281624), (4494, 277676), (4606, 270924), (5029, 248136), (5064, 246421), (5243, 238008), (5908, 211218), (5992, 208257), (6909, 180616), (7896, 158039), (8862, 140812), (8988, 138838), (9212, 135462), (9917, 125832), (10058, 124068), (10339, 120696), (10486, 119004), (11816, 105609), (13818, 90308), (15087, 82712), (15729, 79336), (17724, 70406), (17976, 69419), (18424, 67731), (19834, 62916), (20116, 62034), (20678, 60348), (20972, 59502), (22577, 55272), (27636, 45154), (29751, 41944), (30174, 41356), (31017, 40232), (31458, 39668), (35203, 35448)]