338808536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{14207}}^1$

素因数の和:14495

約数の個数: 32

約数和(自身を含む): 695623680

約数和(自身を除く): 356815144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2981, 5962, 11924, 14207, 23848, 28414, 56828, 113656, 156277, 312554, 625108, 1250216, 3850097, 7700194, 15400388, 30800776, 42351067, 84702134, 169404268, 338808536]

約数ペア:

[(1, 338808536), (2, 169404268), (4, 84702134), (8, 42351067), (11, 30800776), (22, 15400388), (44, 7700194), (88, 3850097), (271, 1250216), (542, 625108), (1084, 312554), (2168, 156277), (2981, 113656), (5962, 56828), (11924, 28414), (14207, 23848)]