298418190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1421039}}^1$

素因数の和:1421056

約数の個数: 32

約数和(自身を含む): 818519040

約数和(自身を除く): 520100850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1421039, 2842078, 4263117, 7105195, 8526234, 9947273, 14210390, 19894546, 21315585, 29841819, 42631170, 49736365, 59683638, 99472730, 149209095, 298418190]

約数ペア:

[(1, 298418190), (2, 149209095), (3, 99472730), (5, 59683638), (6, 49736365), (7, 42631170), (10, 29841819), (14, 21315585), (15, 19894546), (21, 14210390), (30, 9947273), (35, 8526234), (42, 7105195), (70, 4263117), (105, 2842078), (210, 1421039)]