661576512

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:668

約数の個数: 112

約数和(自身を含む): 1802465280

約数和(自身を除く): 1140888768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 167, 188, 192, 282, 334, 376, 439, 501, 564, 668, 752, 878, 1002, 1128, 1317, 1336, 1504, 1756, 2004, 2256, 2634, 2672, 3008, 3512, 4008, 4512, 5268, 5344, 7024, 7849, 8016, 9024, 10536, 10688, 14048, 15698, 16032, 20633, 21072, 23547, 28096, 31396, 32064, 41266, 42144, 47094, 61899, 62792, 73313, 82532, 84288, 94188, 123798, 125584, 146626, 165064, 188376, 219939, 247596, 251168, 293252, 330128, 376752, 439878, 495192, 502336, 586504, 660256, 753504, 879756, 990384, 1173008, 1320512, 1507008, 1759512, 1980768, 2346016, 3445711, 3519024, 3961536, 4692032, 6891422, 7038048, 10337133, 13782844, 14076096, 20674266, 27565688, 41348532, 55131376, 82697064, 110262752, 165394128, 220525504, 330788256, 661576512]

約数ペア:

[(1, 661576512), (2, 330788256), (3, 220525504), (4, 165394128), (6, 110262752), (8, 82697064), (12, 55131376), (16, 41348532), (24, 27565688), (32, 20674266), (47, 14076096), (48, 13782844), (64, 10337133), (94, 7038048), (96, 6891422), (141, 4692032), (167, 3961536), (188, 3519024), (192, 3445711), (282, 2346016), (334, 1980768), (376, 1759512), (439, 1507008), (501, 1320512), (564, 1173008), (668, 990384), (752, 879756), (878, 753504), (1002, 660256), (1128, 586504), (1317, 502336), (1336, 495192), (1504, 439878), (1756, 376752), (2004, 330128), (2256, 293252), (2634, 251168), (2672, 247596), (3008, 219939), (3512, 188376), (4008, 165064), (4512, 146626), (5268, 125584), (5344, 123798), (7024, 94188), (7849, 84288), (8016, 82532), (9024, 73313), (10536, 62792), (10688, 61899), (14048, 47094), (15698, 42144), (16032, 41266), (20633, 32064), (21072, 31396), (23547, 28096)]