218019564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{29833}}^1$

素因数の和:29879

約数の個数: 72

約数和(自身を含む): 651574560

約数和(自身を除く): 433554996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 29833, 59666, 89499, 119332, 178998, 208831, 268497, 357996, 417662, 536994, 626493, 835324, 865157, 1073988, 1252986, 1730314, 1879479, 2505972, 2595471, 3460628, 3758958, 5190942, 6056099, 7517916, 7786413, 10381884, 12112198, 15572826, 18168297, 24224396, 31145652, 36336594, 54504891, 72673188, 109009782, 218019564]

約数ペア:

[(1, 218019564), (2, 109009782), (3, 72673188), (4, 54504891), (6, 36336594), (7, 31145652), (9, 24224396), (12, 18168297), (14, 15572826), (18, 12112198), (21, 10381884), (28, 7786413), (29, 7517916), (36, 6056099), (42, 5190942), (58, 3758958), (63, 3460628), (84, 2595471), (87, 2505972), (116, 1879479), (126, 1730314), (174, 1252986), (203, 1073988), (252, 865157), (261, 835324), (348, 626493), (406, 536994), (522, 417662), (609, 357996), (812, 268497), (1044, 208831), (1218, 178998), (1827, 119332), (2436, 89499), (3654, 59666), (7308, 29833)]