291236264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{8641}}^1$

素因数の和:9041

約数の個数: 32

約数和(自身を含む): 597335040

約数和(自身を除く): 306098776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 766, 1532, 3064, 4213, 8426, 8641, 16852, 17282, 33704, 34564, 69128, 95051, 190102, 380204, 760408, 3309503, 6619006, 13238012, 26476024, 36404533, 72809066, 145618132, 291236264]

約数ペア:

[(1, 291236264), (2, 145618132), (4, 72809066), (8, 36404533), (11, 26476024), (22, 13238012), (44, 6619006), (88, 3309503), (383, 760408), (766, 380204), (1532, 190102), (3064, 95051), (4213, 69128), (8426, 34564), (8641, 33704), (16852, 17282)]