861118512

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{245753}}^1$

素因数の和:245837

約数の個数: 40

約数和(自身を含む): 2255038704

約数和(自身を除く): 1393920192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 245753, 491506, 737259, 983012, 1474518, 1966024, 2949036, 3932048, 5898072, 11796144, 17939969, 35879938, 53819907, 71759876, 107639814, 143519752, 215279628, 287039504, 430559256, 861118512]

約数ペア:

[(1, 861118512), (2, 430559256), (3, 287039504), (4, 215279628), (6, 143519752), (8, 107639814), (12, 71759876), (16, 53819907), (24, 35879938), (48, 17939969), (73, 11796144), (146, 5898072), (219, 3932048), (292, 2949036), (438, 1966024), (584, 1474518), (876, 983012), (1168, 737259), (1752, 491506), (3504, 245753)]