381010644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1511947}}^1$

素因数の和:1511964

約数の個数: 36

約数和(自身を含む): 1100698144

約数和(自身を除く): 719687500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1511947, 3023894, 4535841, 6047788, 9071682, 10583629, 13607523, 18143364, 21167258, 27215046, 31750887, 42334516, 54430092, 63501774, 95252661, 127003548, 190505322, 381010644]

約数ペア:

[(1, 381010644), (2, 190505322), (3, 127003548), (4, 95252661), (6, 63501774), (7, 54430092), (9, 42334516), (12, 31750887), (14, 27215046), (18, 21167258), (21, 18143364), (28, 13607523), (36, 10583629), (42, 9071682), (63, 6047788), (84, 4535841), (126, 3023894), (252, 1511947)]