420616

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 974700

約数和(自身を除く): 554084

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 49, 56, 58, 74, 98, 116, 148, 196, 203, 232, 259, 296, 392, 406, 518, 812, 1036, 1073, 1421, 1624, 1813, 2072, 2146, 2842, 3626, 4292, 5684, 7252, 7511, 8584, 11368, 14504, 15022, 30044, 52577, 60088, 105154, 210308, 420616]

約数ペア:

[(1, 420616), (2, 210308), (4, 105154), (7, 60088), (8, 52577), (14, 30044), (28, 15022), (29, 14504), (37, 11368), (49, 8584), (56, 7511), (58, 7252), (74, 5684), (98, 4292), (116, 3626), (148, 2842), (196, 2146), (203, 2072), (232, 1813), (259, 1624), (296, 1421), (392, 1073), (406, 1036), (518, 812)]