286490568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2867

約数の個数: 128

約数和(自身を含む): 900587520

約数和(自身を除く): 614096952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1833, 1974, 2184, 2444, 2632, 2791, 3666, 3948, 4277, 4888, 5582, 7332, 7896, 8373, 8554, 11164, 12831, 14664, 16746, 17108, 19537, 22328, 25662, 33492, 34216, 36283, 39074, 51324, 58611, 66984, 72566, 78148, 102648, 108849, 117222, 131177, 145132, 156296, 217698, 234444, 253981, 262354, 290264, 393531, 435396, 468888, 507962, 524708, 761943, 787062, 870792, 918239, 1015924, 1049416, 1523886, 1574124, 1705301, 1836478, 2031848, 2754717, 3047772, 3148248, 3410602, 3672956, 5115903, 5509434, 6095544, 6821204, 7345912, 10231806, 11018868, 11937107, 13642408, 20463612, 22037736, 23874214, 35811321, 40927224, 47748428, 71622642, 95496856, 143245284, 286490568]

約数ペア:

[(1, 286490568), (2, 143245284), (3, 95496856), (4, 71622642), (6, 47748428), (7, 40927224), (8, 35811321), (12, 23874214), (13, 22037736), (14, 20463612), (21, 13642408), (24, 11937107), (26, 11018868), (28, 10231806), (39, 7345912), (42, 6821204), (47, 6095544), (52, 5509434), (56, 5115903), (78, 3672956), (84, 3410602), (91, 3148248), (94, 3047772), (104, 2754717), (141, 2031848), (156, 1836478), (168, 1705301), (182, 1574124), (188, 1523886), (273, 1049416), (282, 1015924), (312, 918239), (329, 870792), (364, 787062), (376, 761943), (546, 524708), (564, 507962), (611, 468888), (658, 435396), (728, 393531), (987, 290264), (1092, 262354), (1128, 253981), (1222, 234444), (1316, 217698), (1833, 156296), (1974, 145132), (2184, 131177), (2444, 117222), (2632, 108849), (2791, 102648), (3666, 78148), (3948, 72566), (4277, 66984), (4888, 58611), (5582, 51324), (7332, 39074), (7896, 36283), (8373, 34216), (8554, 33492), (11164, 25662), (12831, 22328), (14664, 19537), (16746, 17108)]