255525528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2447}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 675648000

約数和(自身を除く): 420122472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 229, 456, 458, 687, 916, 1374, 1832, 2447, 2748, 4351, 4894, 5496, 7341, 8702, 9788, 13053, 14682, 17404, 19576, 26106, 29364, 34808, 46493, 52212, 58728, 92986, 104424, 139479, 185972, 278958, 371944, 557916, 560363, 1115832, 1120726, 1681089, 2241452, 3362178, 4482904, 6724356, 10646897, 13448712, 21293794, 31940691, 42587588, 63881382, 85175176, 127762764, 255525528]

約数ペア:

[(1, 255525528), (2, 127762764), (3, 85175176), (4, 63881382), (6, 42587588), (8, 31940691), (12, 21293794), (19, 13448712), (24, 10646897), (38, 6724356), (57, 4482904), (76, 3362178), (114, 2241452), (152, 1681089), (228, 1120726), (229, 1115832), (456, 560363), (458, 557916), (687, 371944), (916, 278958), (1374, 185972), (1832, 139479), (2447, 104424), (2748, 92986), (4351, 58728), (4894, 52212), (5496, 46493), (7341, 34808), (8702, 29364), (9788, 26106), (13053, 19576), (14682, 17404)]