412141328

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 808757760

約数和(自身を除く): 396616432

約数列:

[1, 2, 4, 8, 16, 157, 191, 314, 382, 628, 764, 859, 1256, 1528, 1718, 2512, 3056, 3436, 6872, 13744, 29987, 59974, 119948, 134863, 164069, 239896, 269726, 328138, 479792, 539452, 656276, 1078904, 1312552, 2157808, 2625104, 25758833, 51517666, 103035332, 206070664, 412141328]

約数ペア:

[(1, 412141328), (2, 206070664), (4, 103035332), (8, 51517666), (16, 25758833), (157, 2625104), (191, 2157808), (314, 1312552), (382, 1078904), (628, 656276), (764, 539452), (859, 479792), (1256, 328138), (1528, 269726), (1718, 239896), (2512, 164069), (3056, 134863), (3436, 119948), (6872, 59974), (13744, 29987)]