1661667276

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{8563}}^1$

素因数の和:8830

約数の個数: 48

約数和(自身を含む): 3940262144

約数和(自身を除く): 2278594868

約数列:

[1, 2, 3, 4, 6, 12, 103, 157, 206, 309, 314, 412, 471, 618, 628, 942, 1236, 1884, 8563, 16171, 17126, 25689, 32342, 34252, 48513, 51378, 64684, 97026, 102756, 194052, 881989, 1344391, 1763978, 2645967, 2688782, 3527956, 4033173, 5291934, 5377564, 8066346, 10583868, 16132692, 138472273, 276944546, 415416819, 553889092, 830833638, 1661667276]

約数ペア:

[(1, 1661667276), (2, 830833638), (3, 553889092), (4, 415416819), (6, 276944546), (12, 138472273), (103, 16132692), (157, 10583868), (206, 8066346), (309, 5377564), (314, 5291934), (412, 4033173), (471, 3527956), (618, 2688782), (628, 2645967), (942, 1763978), (1236, 1344391), (1884, 881989), (8563, 194052), (16171, 102756), (17126, 97026), (25689, 64684), (32342, 51378), (34252, 48513)]