8641440444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{30089}}^1$

素因数の和:30379

約数の個数: 96

約数和(自身を含む): 24911631360

約数和(自身を除く): 16270190916

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 263, 273, 364, 526, 546, 789, 1052, 1092, 1578, 1841, 3156, 3419, 3682, 5523, 6838, 7364, 10257, 11046, 13676, 20514, 22092, 23933, 30089, 41028, 47866, 60178, 71799, 90267, 95732, 120356, 143598, 180534, 210623, 287196, 361068, 391157, 421246, 631869, 782314, 842492, 1173471, 1263738, 1564628, 2346942, 2527476, 2738099, 4693884, 5476198, 7913407, 8214297, 10952396, 15826814, 16428594, 23740221, 31653628, 32857188, 47480442, 55393849, 94960884, 102874291, 110787698, 166181547, 205748582, 221575396, 308622873, 332363094, 411497164, 617245746, 664726188, 720120037, 1234491492, 1440240074, 2160360111, 2880480148, 4320720222, 8641440444]

約数ペア:

[(1, 8641440444), (2, 4320720222), (3, 2880480148), (4, 2160360111), (6, 1440240074), (7, 1234491492), (12, 720120037), (13, 664726188), (14, 617245746), (21, 411497164), (26, 332363094), (28, 308622873), (39, 221575396), (42, 205748582), (52, 166181547), (78, 110787698), (84, 102874291), (91, 94960884), (156, 55393849), (182, 47480442), (263, 32857188), (273, 31653628), (364, 23740221), (526, 16428594), (546, 15826814), (789, 10952396), (1052, 8214297), (1092, 7913407), (1578, 5476198), (1841, 4693884), (3156, 2738099), (3419, 2527476), (3682, 2346942), (5523, 1564628), (6838, 1263738), (7364, 1173471), (10257, 842492), (11046, 782314), (13676, 631869), (20514, 421246), (22092, 391157), (23933, 361068), (30089, 287196), (41028, 210623), (47866, 180534), (60178, 143598), (71799, 120356), (90267, 95732)]