8320745216

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1483}}^1$

素因数の和:1638

約数の個数: 144

約数和(自身を含む): 19801356288

約数和(自身を除く): 11480611072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 101, 112, 124, 128, 202, 217, 224, 248, 256, 404, 434, 448, 496, 707, 808, 868, 896, 992, 1414, 1483, 1616, 1736, 1792, 1984, 2828, 2966, 3131, 3232, 3472, 3968, 5656, 5932, 6262, 6464, 6944, 7936, 10381, 11312, 11864, 12524, 12928, 13888, 20762, 21917, 22624, 23728, 25048, 25856, 27776, 41524, 43834, 45248, 45973, 47456, 50096, 55552, 83048, 87668, 90496, 91946, 94912, 100192, 149783, 166096, 175336, 180992, 183892, 189824, 200384, 299566, 321811, 332192, 350672, 367784, 379648, 400768, 599132, 643622, 664384, 701344, 735568, 801536, 1048481, 1198264, 1287244, 1328768, 1402688, 1471136, 2096962, 2396528, 2574488, 2657536, 2805376, 2942272, 4193924, 4643273, 4793056, 5148976, 5610752, 5884544, 8387848, 9286546, 9586112, 10297952, 11769088, 16775696, 18573092, 19172224, 20595904, 32502911, 33551392, 37146184, 38344448, 41191808, 65005822, 67102784, 74292368, 82383616, 130011644, 134205568, 148584736, 260023288, 268411136, 297169472, 520046576, 594338944, 1040093152, 1188677888, 2080186304, 4160372608, 8320745216]

約数ペア:

[(1, 8320745216), (2, 4160372608), (4, 2080186304), (7, 1188677888), (8, 1040093152), (14, 594338944), (16, 520046576), (28, 297169472), (31, 268411136), (32, 260023288), (56, 148584736), (62, 134205568), (64, 130011644), (101, 82383616), (112, 74292368), (124, 67102784), (128, 65005822), (202, 41191808), (217, 38344448), (224, 37146184), (248, 33551392), (256, 32502911), (404, 20595904), (434, 19172224), (448, 18573092), (496, 16775696), (707, 11769088), (808, 10297952), (868, 9586112), (896, 9286546), (992, 8387848), (1414, 5884544), (1483, 5610752), (1616, 5148976), (1736, 4793056), (1792, 4643273), (1984, 4193924), (2828, 2942272), (2966, 2805376), (3131, 2657536), (3232, 2574488), (3472, 2396528), (3968, 2096962), (5656, 1471136), (5932, 1402688), (6262, 1328768), (6464, 1287244), (6944, 1198264), (7936, 1048481), (10381, 801536), (11312, 735568), (11864, 701344), (12524, 664384), (12928, 643622), (13888, 599132), (20762, 400768), (21917, 379648), (22624, 367784), (23728, 350672), (25048, 332192), (25856, 321811), (27776, 299566), (41524, 200384), (43834, 189824), (45248, 183892), (45973, 180992), (47456, 175336), (50096, 166096), (55552, 149783), (83048, 100192), (87668, 94912), (90496, 91946)]