316638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{359}}^1$

素因数の和:381

約数の個数: 36

約数和(自身を含む): 800280

約数和(自身を除く): 483642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 359, 441, 718, 882, 1077, 2154, 2513, 3231, 5026, 6462, 7539, 15078, 17591, 22617, 35182, 45234, 52773, 105546, 158319, 316638]

約数ペア:

[(1, 316638), (2, 158319), (3, 105546), (6, 52773), (7, 45234), (9, 35182), (14, 22617), (18, 17591), (21, 15078), (42, 7539), (49, 6462), (63, 5026), (98, 3231), (126, 2513), (147, 2154), (294, 1077), (359, 882), (441, 718)]