991832016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101789}}^1$

素因数の和:101836

約数の個数: 80

約数和(自身を含む): 3029270400

約数和(自身を除く): 2037438384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 101789, 203578, 305367, 407156, 610734, 712523, 814312, 1221468, 1425046, 1628624, 2137569, 2442936, 2850092, 2951881, 4275138, 4885872, 5700184, 5903762, 8550276, 8855643, 11400368, 11807524, 17100552, 17711286, 20663167, 23615048, 34201104, 35422572, 41326334, 47230096, 61989501, 70845144, 82652668, 123979002, 141690288, 165305336, 247958004, 330610672, 495916008, 991832016]

約数ペア:

[(1, 991832016), (2, 495916008), (3, 330610672), (4, 247958004), (6, 165305336), (7, 141690288), (8, 123979002), (12, 82652668), (14, 70845144), (16, 61989501), (21, 47230096), (24, 41326334), (28, 35422572), (29, 34201104), (42, 23615048), (48, 20663167), (56, 17711286), (58, 17100552), (84, 11807524), (87, 11400368), (112, 8855643), (116, 8550276), (168, 5903762), (174, 5700184), (203, 4885872), (232, 4275138), (336, 2951881), (348, 2850092), (406, 2442936), (464, 2137569), (609, 1628624), (696, 1425046), (812, 1221468), (1218, 814312), (1392, 712523), (1624, 610734), (2436, 407156), (3248, 305367), (4872, 203578), (9744, 101789)]