290415034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{863}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 549545472

約数和(自身を除く): 259130438

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 863, 1118, 1726, 1849, 3698, 3913, 6041, 7826, 11219, 12082, 12943, 22438, 24037, 25886, 37109, 48074, 74218, 78533, 157066, 168259, 259763, 336518, 482417, 519526, 964834, 1595687, 3191374, 3376919, 6753838, 11169809, 20743931, 22339618, 41487862, 145207517, 290415034]

約数ペア:

[(1, 290415034), (2, 145207517), (7, 41487862), (13, 22339618), (14, 20743931), (26, 11169809), (43, 6753838), (86, 3376919), (91, 3191374), (182, 1595687), (301, 964834), (559, 519526), (602, 482417), (863, 336518), (1118, 259763), (1726, 168259), (1849, 157066), (3698, 78533), (3913, 74218), (6041, 48074), (7826, 37109), (11219, 25886), (12082, 24037), (12943, 22438)]