228436340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3137}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 525075264

約数和(自身を除く): 296638924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1324, 1655, 3137, 3310, 3641, 6274, 6620, 7282, 12548, 14564, 15685, 18205, 31370, 34507, 36410, 62740, 69014, 72820, 138028, 172535, 345070, 690140, 1038347, 2076694, 4153388, 5191735, 10383470, 11421817, 20766940, 22843634, 45687268, 57109085, 114218170, 228436340]

約数ペア:

[(1, 228436340), (2, 114218170), (4, 57109085), (5, 45687268), (10, 22843634), (11, 20766940), (20, 11421817), (22, 10383470), (44, 5191735), (55, 4153388), (110, 2076694), (220, 1038347), (331, 690140), (662, 345070), (1324, 172535), (1655, 138028), (3137, 72820), (3310, 69014), (3641, 62740), (6274, 36410), (6620, 34507), (7282, 31370), (12548, 18205), (14564, 15685)]