491569138396

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^2\times {\mathrm{334777}}^1$

素因数の和:335246

約数の個数: 36

約数和(自身を含む): 987453154128

約数和(自身を除く): 495884015732

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 52441, 104882, 209764, 334777, 367087, 669554, 734174, 1339108, 1468348, 2343439, 4686878, 9373756, 76663933, 153327866, 306655732, 536647531, 1073295062, 2146590124, 17556040657, 35112081314, 70224162628, 122892284599, 245784569198, 491569138396]

約数ペア:

[(1, 491569138396), (2, 245784569198), (4, 122892284599), (7, 70224162628), (14, 35112081314), (28, 17556040657), (229, 2146590124), (458, 1073295062), (916, 536647531), (1603, 306655732), (3206, 153327866), (6412, 76663933), (52441, 9373756), (104882, 4686878), (209764, 2343439), (334777, 1468348), (367087, 1339108), (669554, 734174)]