380677682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{66809}}^1$

素因数の和:66866

約数の個数: 32

約数和(自身を含む): 731168640

約数和(自身を除く): 350490958

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 66809, 133618, 467663, 734899, 935326, 1469798, 2471933, 4943866, 5144293, 10288586, 17303531, 27191263, 34607062, 54382526, 190338841, 380677682]

約数ペア:

[(1, 380677682), (2, 190338841), (7, 54382526), (11, 34607062), (14, 27191263), (22, 17303531), (37, 10288586), (74, 5144293), (77, 4943866), (154, 2471933), (259, 1469798), (407, 935326), (518, 734899), (814, 467663), (2849, 133618), (5698, 66809)]