220525504

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:665

約数の個数: 56

約数和(自身を含む): 450616320

約数和(自身を除く): 230090816

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 167, 188, 334, 376, 439, 668, 752, 878, 1336, 1504, 1756, 2672, 3008, 3512, 5344, 7024, 7849, 10688, 14048, 15698, 20633, 28096, 31396, 41266, 62792, 73313, 82532, 125584, 146626, 165064, 251168, 293252, 330128, 502336, 586504, 660256, 1173008, 1320512, 2346016, 3445711, 4692032, 6891422, 13782844, 27565688, 55131376, 110262752, 220525504]

約数ペア:

[(1, 220525504), (2, 110262752), (4, 55131376), (8, 27565688), (16, 13782844), (32, 6891422), (47, 4692032), (64, 3445711), (94, 2346016), (167, 1320512), (188, 1173008), (334, 660256), (376, 586504), (439, 502336), (668, 330128), (752, 293252), (878, 251168), (1336, 165064), (1504, 146626), (1756, 125584), (2672, 82532), (3008, 73313), (3512, 62792), (5344, 41266), (7024, 31396), (7849, 28096), (10688, 20633), (14048, 15698)]