328896551260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1\times {\mathrm{148201}}^1$

素因数の和:151246

約数の個数: 48

約数和(自身を含む): 709591176000

約数和(自身を除く): 380694624740

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2999, 5998, 11996, 14995, 29990, 59980, 110963, 148201, 221926, 296402, 443852, 554815, 592804, 741005, 1109630, 1482010, 2219260, 2964020, 5483437, 10966874, 21933748, 27417185, 54834370, 109668740, 444454799, 888909598, 1777819196, 2222273995, 4444547990, 8889095980, 16444827563, 32889655126, 65779310252, 82224137815, 164448275630, 328896551260]

約数ペア:

[(1, 328896551260), (2, 164448275630), (4, 82224137815), (5, 65779310252), (10, 32889655126), (20, 16444827563), (37, 8889095980), (74, 4444547990), (148, 2222273995), (185, 1777819196), (370, 888909598), (740, 444454799), (2999, 109668740), (5998, 54834370), (11996, 27417185), (14995, 21933748), (29990, 10966874), (59980, 5483437), (110963, 2964020), (148201, 2219260), (221926, 1482010), (296402, 1109630), (443852, 741005), (554815, 592804)]