305438238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2424113}}^1$

素因数の和:2424128

約数の個数: 24

約数和(自身を含む): 756323568

約数和(自身を除く): 450885330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2424113, 4848226, 7272339, 14544678, 16968791, 21817017, 33937582, 43634034, 50906373, 101812746, 152719119, 305438238]

約数ペア:

[(1, 305438238), (2, 152719119), (3, 101812746), (6, 50906373), (7, 43634034), (9, 33937582), (14, 21817017), (18, 16968791), (21, 14544678), (42, 7272339), (63, 4848226), (126, 2424113)]