404172

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 1041040

約数和(自身を除く): 636868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 109, 206, 218, 309, 327, 412, 436, 618, 654, 927, 981, 1236, 1308, 1854, 1962, 3708, 3924, 11227, 22454, 33681, 44908, 67362, 101043, 134724, 202086, 404172]

約数ペア:

[(1, 404172), (2, 202086), (3, 134724), (4, 101043), (6, 67362), (9, 44908), (12, 33681), (18, 22454), (36, 11227), (103, 3924), (109, 3708), (206, 1962), (218, 1854), (309, 1308), (327, 1236), (412, 981), (436, 927), (618, 654)]