212912898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5543

約数の個数: 64

約数和(自身を含む): 504852480

約数和(自身を除く): 291939582

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 57, 62, 66, 93, 114, 186, 209, 341, 418, 589, 627, 682, 1023, 1178, 1254, 1767, 2046, 3534, 5477, 6479, 10954, 12958, 16431, 19437, 32862, 38874, 60247, 104063, 120494, 169787, 180741, 208126, 312189, 339574, 361482, 509361, 624378, 1018722, 1144693, 1867657, 2289386, 3225953, 3434079, 3735314, 5602971, 6451906, 6868158, 9677859, 11205942, 19355718, 35485483, 70970966, 106456449, 212912898]

約数ペア:

[(1, 212912898), (2, 106456449), (3, 70970966), (6, 35485483), (11, 19355718), (19, 11205942), (22, 9677859), (31, 6868158), (33, 6451906), (38, 5602971), (57, 3735314), (62, 3434079), (66, 3225953), (93, 2289386), (114, 1867657), (186, 1144693), (209, 1018722), (341, 624378), (418, 509361), (589, 361482), (627, 339574), (682, 312189), (1023, 208126), (1178, 180741), (1254, 169787), (1767, 120494), (2046, 104063), (3534, 60247), (5477, 38874), (6479, 32862), (10954, 19437), (12958, 16431)]