307322512

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 80

約数和(自身を含む): 718704000

約数和(自身を除く): 411381488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 686, 784, 812, 1372, 1421, 1624, 1931, 2744, 2842, 3248, 3862, 5488, 5684, 7724, 9947, 11368, 13517, 15448, 19894, 22736, 27034, 30896, 39788, 54068, 55999, 79576, 94619, 108136, 111998, 159152, 189238, 216272, 223996, 378476, 391993, 447992, 662333, 756952, 783986, 895984, 1324666, 1513904, 1567972, 2649332, 2743951, 3135944, 5298664, 5487902, 6271888, 10597328, 10975804, 19207657, 21951608, 38415314, 43903216, 76830628, 153661256, 307322512]

約数ペア:

[(1, 307322512), (2, 153661256), (4, 76830628), (7, 43903216), (8, 38415314), (14, 21951608), (16, 19207657), (28, 10975804), (29, 10597328), (49, 6271888), (56, 5487902), (58, 5298664), (98, 3135944), (112, 2743951), (116, 2649332), (196, 1567972), (203, 1513904), (232, 1324666), (343, 895984), (392, 783986), (406, 756952), (464, 662333), (686, 447992), (784, 391993), (812, 378476), (1372, 223996), (1421, 216272), (1624, 189238), (1931, 159152), (2744, 111998), (2842, 108136), (3248, 94619), (3862, 79576), (5488, 55999), (5684, 54068), (7724, 39788), (9947, 30896), (11368, 27034), (13517, 22736), (15448, 19894)]