266985194

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 497629440

約数和(自身を除く): 230644246

約数列:

[1, 2, 7, 14, 29, 41, 43, 58, 82, 86, 203, 287, 301, 373, 406, 574, 602, 746, 1189, 1247, 1763, 2378, 2494, 2611, 3526, 5222, 8323, 8729, 10817, 12341, 15293, 16039, 16646, 17458, 21634, 24682, 30586, 32078, 51127, 75719, 102254, 107051, 112273, 151438, 214102, 224546, 357889, 443497, 465131, 657599, 715778, 886994, 930262, 1315198, 3104479, 3255917, 4603193, 6208958, 6511834, 9206386, 19070371, 38140742, 133492597, 266985194]

約数ペア:

[(1, 266985194), (2, 133492597), (7, 38140742), (14, 19070371), (29, 9206386), (41, 6511834), (43, 6208958), (58, 4603193), (82, 3255917), (86, 3104479), (203, 1315198), (287, 930262), (301, 886994), (373, 715778), (406, 657599), (574, 465131), (602, 443497), (746, 357889), (1189, 224546), (1247, 214102), (1763, 151438), (2378, 112273), (2494, 107051), (2611, 102254), (3526, 75719), (5222, 51127), (8323, 32078), (8729, 30586), (10817, 24682), (12341, 21634), (15293, 17458), (16039, 16646)]