315086238

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 691791360

約数和(自身を除く): 376705122

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 337, 381, 409, 674, 762, 818, 1011, 1143, 1227, 2022, 2286, 2454, 3033, 3681, 6066, 7362, 42799, 51943, 85598, 103886, 128397, 137833, 155829, 256794, 275666, 311658, 385191, 413499, 467487, 770382, 826998, 934974, 1240497, 2480994, 17504791, 35009582, 52514373, 105028746, 157543119, 315086238]

約数ペア:

[(1, 315086238), (2, 157543119), (3, 105028746), (6, 52514373), (9, 35009582), (18, 17504791), (127, 2480994), (254, 1240497), (337, 934974), (381, 826998), (409, 770382), (674, 467487), (762, 413499), (818, 385191), (1011, 311658), (1143, 275666), (1227, 256794), (2022, 155829), (2286, 137833), (2454, 128397), (3033, 103886), (3681, 85598), (6066, 51943), (7362, 42799)]