8472282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 12816678

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 263, 273, 354, 413, 526, 546, 767, 789, 826, 1239, 1534, 1578, 1841, 2301, 2478, 3419, 3682, 4602, 5369, 5523, 6838, 10257, 10738, 11046, 15517, 16107, 20514, 23933, 31034, 32214, 46551, 47866, 71799, 93102, 108619, 143598, 201721, 217238, 325857, 403442, 605163, 651714, 1210326, 1412047, 2824094, 4236141, 8472282]

約数ペア:

[(1, 8472282), (2, 4236141), (3, 2824094), (6, 1412047), (7, 1210326), (13, 651714), (14, 605163), (21, 403442), (26, 325857), (39, 217238), (42, 201721), (59, 143598), (78, 108619), (91, 93102), (118, 71799), (177, 47866), (182, 46551), (263, 32214), (273, 31034), (354, 23933), (413, 20514), (526, 16107), (546, 15517), (767, 11046), (789, 10738), (826, 10257), (1239, 6838), (1534, 5523), (1578, 5369), (1841, 4602), (2301, 3682), (2478, 3419)]