217437390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{8537}}^1$

素因数の和:8833

約数の個数: 48

約数和(自身を含む): 567401328

約数和(自身を除く): 349963938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 849, 1415, 1698, 2547, 2830, 4245, 5094, 8490, 8537, 12735, 17074, 25470, 25611, 42685, 51222, 76833, 85370, 128055, 153666, 256110, 384165, 768330, 2415971, 4831942, 7247913, 12079855, 14495826, 21743739, 24159710, 36239565, 43487478, 72479130, 108718695, 217437390]

約数ペア:

[(1, 217437390), (2, 108718695), (3, 72479130), (5, 43487478), (6, 36239565), (9, 24159710), (10, 21743739), (15, 14495826), (18, 12079855), (30, 7247913), (45, 4831942), (90, 2415971), (283, 768330), (566, 384165), (849, 256110), (1415, 153666), (1698, 128055), (2547, 85370), (2830, 76833), (4245, 51222), (5094, 42685), (8490, 25611), (8537, 25470), (12735, 17074)]