348530756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 766402560

約数和(自身を除く): 417871804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 53, 76, 94, 106, 133, 188, 212, 263, 266, 329, 371, 526, 532, 658, 742, 893, 1007, 1052, 1316, 1484, 1786, 1841, 2014, 2491, 3572, 3682, 4028, 4982, 4997, 6251, 7049, 7364, 9964, 9994, 12361, 12502, 13939, 14098, 17437, 19988, 24722, 25004, 27878, 28196, 34874, 34979, 47329, 49444, 55756, 69748, 69958, 86527, 94658, 97573, 139916, 173054, 189316, 195146, 234859, 264841, 331303, 346108, 390292, 469718, 529682, 655133, 662606, 939436, 1059364, 1310266, 1325212, 1644013, 1853887, 2620532, 3288026, 3707774, 4585931, 6576052, 7415548, 9171862, 12447527, 18343724, 24895054, 49790108, 87132689, 174265378, 348530756]

約数ペア:

[(1, 348530756), (2, 174265378), (4, 87132689), (7, 49790108), (14, 24895054), (19, 18343724), (28, 12447527), (38, 9171862), (47, 7415548), (53, 6576052), (76, 4585931), (94, 3707774), (106, 3288026), (133, 2620532), (188, 1853887), (212, 1644013), (263, 1325212), (266, 1310266), (329, 1059364), (371, 939436), (526, 662606), (532, 655133), (658, 529682), (742, 469718), (893, 390292), (1007, 346108), (1052, 331303), (1316, 264841), (1484, 234859), (1786, 195146), (1841, 189316), (2014, 173054), (2491, 139916), (3572, 97573), (3682, 94658), (4028, 86527), (4982, 69958), (4997, 69748), (6251, 55756), (7049, 49444), (7364, 47329), (9964, 34979), (9994, 34874), (12361, 28196), (12502, 27878), (13939, 25004), (14098, 24722), (17437, 19988)]