404351632

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{2251}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 798649280

約数和(自身を除く): 394297648

約数列:

[1, 2, 4, 8, 16, 103, 109, 206, 218, 412, 436, 824, 872, 1648, 1744, 2251, 4502, 9004, 11227, 18008, 22454, 36016, 44908, 89816, 179632, 231853, 245359, 463706, 490718, 927412, 981436, 1854824, 1962872, 3709648, 3925744, 25271977, 50543954, 101087908, 202175816, 404351632]

約数ペア:

[(1, 404351632), (2, 202175816), (4, 101087908), (8, 50543954), (16, 25271977), (103, 3925744), (109, 3709648), (206, 1962872), (218, 1854824), (412, 981436), (436, 927412), (824, 490718), (872, 463706), (1648, 245359), (1744, 231853), (2251, 179632), (4502, 89816), (9004, 44908), (11227, 36016), (18008, 22454)]