4994997984

素因数分解:

$2^5\times 3^2\times {\mathrm{499}}^1\times {\mathrm{34757}}^1$

素因数の和:35272

約数の個数: 72

約数和(自身を含む): 14233401000

約数和(自身を除く): 9238403016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 499, 998, 1497, 1996, 2994, 3992, 4491, 5988, 7984, 8982, 11976, 15968, 17964, 23952, 34757, 35928, 47904, 69514, 71856, 104271, 139028, 143712, 208542, 278056, 312813, 417084, 556112, 625626, 834168, 1112224, 1251252, 1668336, 2502504, 3336672, 5005008, 10010016, 17343743, 34687486, 52031229, 69374972, 104062458, 138749944, 156093687, 208124916, 277499888, 312187374, 416249832, 554999776, 624374748, 832499664, 1248749496, 1664999328, 2497498992, 4994997984]

約数ペア:

[(1, 4994997984), (2, 2497498992), (3, 1664999328), (4, 1248749496), (6, 832499664), (8, 624374748), (9, 554999776), (12, 416249832), (16, 312187374), (18, 277499888), (24, 208124916), (32, 156093687), (36, 138749944), (48, 104062458), (72, 69374972), (96, 52031229), (144, 34687486), (288, 17343743), (499, 10010016), (998, 5005008), (1497, 3336672), (1996, 2502504), (2994, 1668336), (3992, 1251252), (4491, 1112224), (5988, 834168), (7984, 625626), (8982, 556112), (11976, 417084), (15968, 312813), (17964, 278056), (23952, 208542), (34757, 143712), (35928, 139028), (47904, 104271), (69514, 71856)]