248049008

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3405

約数の個数: 40

約数和(自身を含む): 494789760

約数和(自身を除く): 246740752

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 284, 536, 568, 1072, 1136, 3259, 4757, 6518, 9514, 13036, 19028, 26072, 38056, 52144, 76112, 218353, 231389, 436706, 462778, 873412, 925556, 1746824, 1851112, 3493648, 3702224, 15503063, 31006126, 62012252, 124024504, 248049008]

約数ペア:

[(1, 248049008), (2, 124024504), (4, 62012252), (8, 31006126), (16, 15503063), (67, 3702224), (71, 3493648), (134, 1851112), (142, 1746824), (268, 925556), (284, 873412), (536, 462778), (568, 436706), (1072, 231389), (1136, 218353), (3259, 76112), (4757, 52144), (6518, 38056), (9514, 26072), (13036, 19028)]