423199972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15443}}^1$

素因数の和:15508

約数の個数: 48

約数和(自身を含む): 871782912

約数和(自身を除く): 448582940

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 13702, 15443, 27404, 30886, 61772, 200759, 262531, 401518, 478733, 525062, 803036, 957466, 1050124, 1914932, 3412903, 6223529, 6825806, 8138461, 12447058, 13651612, 16276922, 24894116, 32553844, 105799993, 211599986, 423199972]

約数ペア:

[(1, 423199972), (2, 211599986), (4, 105799993), (13, 32553844), (17, 24894116), (26, 16276922), (31, 13651612), (34, 12447058), (52, 8138461), (62, 6825806), (68, 6223529), (124, 3412903), (221, 1914932), (403, 1050124), (442, 957466), (527, 803036), (806, 525062), (884, 478733), (1054, 401518), (1612, 262531), (2108, 200759), (6851, 61772), (13702, 30886), (15443, 27404)]