2654930856

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{4621}}^1$

素因数の和:5314

約数の個数: 64

約数和(自身を含む): 6828727680

約数和(自身を除く): 4173796824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 647, 888, 1294, 1941, 2588, 3882, 4621, 5176, 7764, 9242, 13863, 15528, 18484, 23939, 27726, 36968, 47878, 55452, 71817, 95756, 110904, 143634, 170977, 191512, 287268, 341954, 512931, 574536, 683908, 1025862, 1367816, 2051724, 2989787, 4103448, 5979574, 8969361, 11959148, 17938722, 23918296, 35877444, 71754888, 110622119, 221244238, 331866357, 442488476, 663732714, 884976952, 1327465428, 2654930856]

約数ペア:

[(1, 2654930856), (2, 1327465428), (3, 884976952), (4, 663732714), (6, 442488476), (8, 331866357), (12, 221244238), (24, 110622119), (37, 71754888), (74, 35877444), (111, 23918296), (148, 17938722), (222, 11959148), (296, 8969361), (444, 5979574), (647, 4103448), (888, 2989787), (1294, 2051724), (1941, 1367816), (2588, 1025862), (3882, 683908), (4621, 574536), (5176, 512931), (7764, 341954), (9242, 287268), (13863, 191512), (15528, 170977), (18484, 143634), (23939, 110904), (27726, 95756), (36968, 71817), (47878, 55452)]