681259608

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{230779}}^1$

素因数の和:230832

約数の個数: 48

約数和(自身を含む): 1890088200

約数和(自身を除く): 1208828592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 230779, 461558, 692337, 923116, 1384674, 1846232, 2077011, 2769348, 4154022, 5538696, 8308044, 9461939, 16616088, 18923878, 28385817, 37847756, 56771634, 75695512, 85157451, 113543268, 170314902, 227086536, 340629804, 681259608]

約数ペア:

[(1, 681259608), (2, 340629804), (3, 227086536), (4, 170314902), (6, 113543268), (8, 85157451), (9, 75695512), (12, 56771634), (18, 37847756), (24, 28385817), (36, 18923878), (41, 16616088), (72, 9461939), (82, 8308044), (123, 5538696), (164, 4154022), (246, 2769348), (328, 2077011), (369, 1846232), (492, 1384674), (738, 923116), (984, 692337), (1476, 461558), (2952, 230779)]