2280455728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 4678272000

約数和(自身を除く): 2397816272

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 149, 236, 248, 298, 472, 496, 523, 596, 944, 1046, 1192, 1829, 2092, 2384, 3658, 4184, 4619, 7316, 8368, 8791, 9238, 14632, 16213, 17582, 18476, 29264, 30857, 32426, 35164, 36952, 61714, 64852, 70328, 73904, 77927, 123428, 129704, 140656, 155854, 246856, 259408, 272521, 311708, 493712, 545042, 623416, 956567, 1090084, 1246832, 1913134, 2180168, 2415737, 3826268, 4360336, 4597693, 4831474, 7652536, 9195386, 9662948, 15305072, 18390772, 19325896, 36781544, 38651792, 73563088, 142528483, 285056966, 570113932, 1140227864, 2280455728]

約数ペア:

[(1, 2280455728), (2, 1140227864), (4, 570113932), (8, 285056966), (16, 142528483), (31, 73563088), (59, 38651792), (62, 36781544), (118, 19325896), (124, 18390772), (149, 15305072), (236, 9662948), (248, 9195386), (298, 7652536), (472, 4831474), (496, 4597693), (523, 4360336), (596, 3826268), (944, 2415737), (1046, 2180168), (1192, 1913134), (1829, 1246832), (2092, 1090084), (2384, 956567), (3658, 623416), (4184, 545042), (4619, 493712), (7316, 311708), (8368, 272521), (8791, 259408), (9238, 246856), (14632, 155854), (16213, 140656), (17582, 129704), (18476, 123428), (29264, 77927), (30857, 73904), (32426, 70328), (35164, 64852), (36952, 61714)]