421064742

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{204599}}^1$

素因数の和:204625

約数の個数: 32

約数和(自身を含む): 982080000

約数和(自身を除く): 561015258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 204599, 409198, 613797, 1227594, 1432193, 2864386, 4296579, 8593158, 10025351, 20050702, 30076053, 60152106, 70177457, 140354914, 210532371, 421064742]

約数ペア:

[(1, 421064742), (2, 210532371), (3, 140354914), (6, 70177457), (7, 60152106), (14, 30076053), (21, 20050702), (42, 10025351), (49, 8593158), (98, 4296579), (147, 2864386), (294, 1432193), (343, 1227594), (686, 613797), (1029, 409198), (2058, 204599)]