389614764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421661}}^1$

素因数の和:421686

約数の個数: 48

約数和(自身を含む): 1133427456

約数和(自身を除く): 743812692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 421661, 843322, 1264983, 1686644, 2529966, 2951627, 4638271, 5059932, 5903254, 8854881, 9276542, 11806508, 13914813, 17709762, 18553084, 27829626, 32467897, 35419524, 55659252, 64935794, 97403691, 129871588, 194807382, 389614764]

約数ペア:

[(1, 389614764), (2, 194807382), (3, 129871588), (4, 97403691), (6, 64935794), (7, 55659252), (11, 35419524), (12, 32467897), (14, 27829626), (21, 18553084), (22, 17709762), (28, 13914813), (33, 11806508), (42, 9276542), (44, 8854881), (66, 5903254), (77, 5059932), (84, 4638271), (132, 2951627), (154, 2529966), (231, 1686644), (308, 1264983), (462, 843322), (924, 421661)]