1639242

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 4110912

約数和(自身を除く): 2471670

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 487, 561, 974, 1122, 1461, 1683, 2922, 3366, 4383, 5357, 8279, 8766, 10714, 16071, 16558, 24837, 32142, 48213, 49674, 74511, 91069, 96426, 149022, 182138, 273207, 546414, 819621, 1639242]

約数ペア:

[(1, 1639242), (2, 819621), (3, 546414), (6, 273207), (9, 182138), (11, 149022), (17, 96426), (18, 91069), (22, 74511), (33, 49674), (34, 48213), (51, 32142), (66, 24837), (99, 16558), (102, 16071), (153, 10714), (187, 8766), (198, 8279), (306, 5357), (374, 4383), (487, 3366), (561, 2922), (974, 1683), (1122, 1461)]