417293838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25117}}^1$

素因数の和:25209

約数の個数: 48

約数和(自身を含む): 987438816

約数和(自身を除く): 570144978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 25117, 50234, 75351, 150702, 226053, 326521, 452106, 653042, 979563, 1783307, 1959126, 2938689, 3566614, 5349921, 5877378, 10699842, 16049763, 23182991, 32099526, 46365982, 69548973, 139097946, 208646919, 417293838]

約数ペア:

[(1, 417293838), (2, 208646919), (3, 139097946), (6, 69548973), (9, 46365982), (13, 32099526), (18, 23182991), (26, 16049763), (39, 10699842), (71, 5877378), (78, 5349921), (117, 3566614), (142, 2938689), (213, 1959126), (234, 1783307), (426, 979563), (639, 653042), (923, 452106), (1278, 326521), (1846, 226053), (2769, 150702), (5538, 75351), (8307, 50234), (16614, 25117)]