191213220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{289717}}^1$

素因数の和:289740

約数の個数: 48

約数和(自身を含む): 584071488

約数和(自身を除く): 392858268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 289717, 579434, 869151, 1158868, 1448585, 1738302, 2897170, 3186887, 3476604, 4345755, 5794340, 6373774, 8691510, 9560661, 12747548, 15934435, 17383020, 19121322, 31868870, 38242644, 47803305, 63737740, 95606610, 191213220]

約数ペア:

[(1, 191213220), (2, 95606610), (3, 63737740), (4, 47803305), (5, 38242644), (6, 31868870), (10, 19121322), (11, 17383020), (12, 15934435), (15, 12747548), (20, 9560661), (22, 8691510), (30, 6373774), (33, 5794340), (44, 4345755), (55, 3476604), (60, 3186887), (66, 2897170), (110, 1738302), (132, 1448585), (165, 1158868), (220, 869151), (330, 579434), (660, 289717)]