870836112

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^2\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 90

約数和(自身を含む): 2462633862

約数和(自身を除く): 1591797750

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 313, 417, 556, 626, 834, 939, 1112, 1251, 1252, 1668, 1878, 2224, 2502, 2504, 2817, 3336, 3756, 5004, 5008, 5634, 6672, 7512, 10008, 11268, 15024, 19321, 20016, 22536, 38642, 43507, 45072, 57963, 77284, 87014, 115926, 130521, 154568, 173889, 174028, 231852, 261042, 309136, 347778, 348056, 391563, 463704, 522084, 695556, 696112, 783126, 927408, 1044168, 1391112, 1566252, 2088336, 2782224, 3132504, 6047473, 6265008, 12094946, 18142419, 24189892, 36284838, 48379784, 54427257, 72569676, 96759568, 108854514, 145139352, 217709028, 290278704, 435418056, 870836112]

約数ペア:

[(1, 870836112), (2, 435418056), (3, 290278704), (4, 217709028), (6, 145139352), (8, 108854514), (9, 96759568), (12, 72569676), (16, 54427257), (18, 48379784), (24, 36284838), (36, 24189892), (48, 18142419), (72, 12094946), (139, 6265008), (144, 6047473), (278, 3132504), (313, 2782224), (417, 2088336), (556, 1566252), (626, 1391112), (834, 1044168), (939, 927408), (1112, 783126), (1251, 696112), (1252, 695556), (1668, 522084), (1878, 463704), (2224, 391563), (2502, 348056), (2504, 347778), (2817, 309136), (3336, 261042), (3756, 231852), (5004, 174028), (5008, 173889), (5634, 154568), (6672, 130521), (7512, 115926), (10008, 87014), (11268, 77284), (15024, 57963), (19321, 45072), (20016, 43507), (22536, 38642)]