421267788

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{198337}}^1$

素因数の和:198406

約数の個数: 36

約数和(自身を含む): 1082925480

約数和(自身を除く): 661657692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 198337, 396674, 595011, 793348, 1190022, 1785033, 2380044, 3570066, 7140132, 11701883, 23403766, 35105649, 46807532, 70211298, 105316947, 140422596, 210633894, 421267788]

約数ペア:

[(1, 421267788), (2, 210633894), (3, 140422596), (4, 105316947), (6, 70211298), (9, 46807532), (12, 35105649), (18, 23403766), (36, 11701883), (59, 7140132), (118, 3570066), (177, 2380044), (236, 1785033), (354, 1190022), (531, 793348), (708, 595011), (1062, 396674), (2124, 198337)]