345587788

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5951

約数の個数: 72

約数和(自身を含む): 790709472

約数和(自身を除く): 445121684

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 2093, 2254, 2548, 4186, 4508, 5897, 8372, 11794, 14651, 23588, 29302, 41279, 58604, 76661, 82558, 135631, 153322, 165116, 271262, 288953, 306644, 536627, 542524, 577906, 949417, 1073254, 1155812, 1763203, 1898834, 2146508, 3526406, 3756389, 3797668, 6645919, 7052812, 7512778, 12342421, 13291838, 15025556, 24684842, 26583676, 49369684, 86396947, 172793894, 345587788]

約数ペア:

[(1, 345587788), (2, 172793894), (4, 86396947), (7, 49369684), (13, 26583676), (14, 24684842), (23, 15025556), (26, 13291838), (28, 12342421), (46, 7512778), (49, 7052812), (52, 6645919), (91, 3797668), (92, 3756389), (98, 3526406), (161, 2146508), (182, 1898834), (196, 1763203), (299, 1155812), (322, 1073254), (364, 949417), (598, 577906), (637, 542524), (644, 536627), (1127, 306644), (1196, 288953), (1274, 271262), (2093, 165116), (2254, 153322), (2548, 135631), (4186, 82558), (4508, 76661), (5897, 58604), (8372, 41279), (11794, 29302), (14651, 23588)]