1280108256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{65687}}^1$

素因数の和:65736

約数の個数: 96

約数和(自身を含む): 3972810240

約数和(自身を除く): 2692701984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 168, 174, 203, 224, 232, 336, 348, 406, 464, 609, 672, 696, 812, 928, 1218, 1392, 1624, 2436, 2784, 3248, 4872, 6496, 9744, 19488, 65687, 131374, 197061, 262748, 394122, 459809, 525496, 788244, 919618, 1050992, 1379427, 1576488, 1839236, 1904923, 2101984, 2758854, 3152976, 3678472, 3809846, 5517708, 5714769, 6305952, 7356944, 7619692, 11035416, 11429538, 13334461, 14713888, 15239384, 22070832, 22859076, 26668922, 30478768, 40003383, 44141664, 45718152, 53337844, 60957536, 80006766, 91436304, 106675688, 160013532, 182872608, 213351376, 320027064, 426702752, 640054128, 1280108256]

約数ペア:

[(1, 1280108256), (2, 640054128), (3, 426702752), (4, 320027064), (6, 213351376), (7, 182872608), (8, 160013532), (12, 106675688), (14, 91436304), (16, 80006766), (21, 60957536), (24, 53337844), (28, 45718152), (29, 44141664), (32, 40003383), (42, 30478768), (48, 26668922), (56, 22859076), (58, 22070832), (84, 15239384), (87, 14713888), (96, 13334461), (112, 11429538), (116, 11035416), (168, 7619692), (174, 7356944), (203, 6305952), (224, 5714769), (232, 5517708), (336, 3809846), (348, 3678472), (406, 3152976), (464, 2758854), (609, 2101984), (672, 1904923), (696, 1839236), (812, 1576488), (928, 1379427), (1218, 1050992), (1392, 919618), (1624, 788244), (2436, 525496), (2784, 459809), (3248, 394122), (4872, 262748), (6496, 197061), (9744, 131374), (19488, 65687)]