1279662316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 2519330688

約数和(自身を除く): 1239668372

約数列:

[1, 2, 4, 23, 37, 41, 46, 53, 74, 82, 92, 106, 148, 164, 173, 212, 346, 692, 851, 943, 1219, 1517, 1702, 1886, 1961, 2173, 2438, 3034, 3404, 3772, 3922, 3979, 4346, 4876, 6068, 6401, 7093, 7844, 7958, 8692, 9169, 12802, 14186, 15916, 18338, 25604, 28372, 34891, 36676, 45103, 49979, 69782, 80401, 90206, 99958, 139564, 147223, 160802, 163139, 180412, 199916, 210887, 262441, 294446, 321604, 326278, 339253, 375929, 421774, 524882, 588892, 652556, 678506, 751858, 843548, 1049764, 1357012, 1503716, 1849223, 3698446, 6036143, 7396892, 7802819, 8646367, 12072286, 13909373, 15605638, 17292734, 24144572, 27818746, 31211276, 34585468, 55637492, 319915579, 639831158, 1279662316]

約数ペア:

[(1, 1279662316), (2, 639831158), (4, 319915579), (23, 55637492), (37, 34585468), (41, 31211276), (46, 27818746), (53, 24144572), (74, 17292734), (82, 15605638), (92, 13909373), (106, 12072286), (148, 8646367), (164, 7802819), (173, 7396892), (212, 6036143), (346, 3698446), (692, 1849223), (851, 1503716), (943, 1357012), (1219, 1049764), (1517, 843548), (1702, 751858), (1886, 678506), (1961, 652556), (2173, 588892), (2438, 524882), (3034, 421774), (3404, 375929), (3772, 339253), (3922, 326278), (3979, 321604), (4346, 294446), (4876, 262441), (6068, 210887), (6401, 199916), (7093, 180412), (7844, 163139), (7958, 160802), (8692, 147223), (9169, 139564), (12802, 99958), (14186, 90206), (15916, 80401), (18338, 69782), (25604, 49979), (28372, 45103), (34891, 36676)]