490891176

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{63719}}^1$

素因数の和:63838

約数の個数: 48

約数和(自身を含む): 1341943200

約数和(自身を除く): 851052024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 63719, 127438, 191157, 254876, 382314, 509752, 573471, 764628, 1146942, 1529256, 2293884, 4587768, 6817933, 13635866, 20453799, 27271732, 40907598, 54543464, 61361397, 81815196, 122722794, 163630392, 245445588, 490891176]

約数ペア:

[(1, 490891176), (2, 245445588), (3, 163630392), (4, 122722794), (6, 81815196), (8, 61361397), (9, 54543464), (12, 40907598), (18, 27271732), (24, 20453799), (36, 13635866), (72, 6817933), (107, 4587768), (214, 2293884), (321, 1529256), (428, 1146942), (642, 764628), (856, 573471), (963, 509752), (1284, 382314), (1926, 254876), (2568, 191157), (3852, 127438), (7704, 63719)]