320163426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11633}}^1$

素因数の和:11791

約数の個数: 48

約数和(自身を含む): 762259680

約数和(自身を除く): 442096254

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 417, 834, 1251, 1529, 2502, 3058, 4587, 9174, 11633, 13761, 23266, 27522, 34899, 69798, 104697, 127963, 209394, 255926, 383889, 767778, 1151667, 1616987, 2303334, 3233974, 4850961, 9701922, 14552883, 17786857, 29105766, 35573714, 53360571, 106721142, 160081713, 320163426]

約数ペア:

[(1, 320163426), (2, 160081713), (3, 106721142), (6, 53360571), (9, 35573714), (11, 29105766), (18, 17786857), (22, 14552883), (33, 9701922), (66, 4850961), (99, 3233974), (139, 2303334), (198, 1616987), (278, 1151667), (417, 767778), (834, 383889), (1251, 255926), (1529, 209394), (2502, 127963), (3058, 104697), (4587, 69798), (9174, 34899), (11633, 27522), (13761, 23266)]