219894576

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8861}}^1$

素因数の和:8930

約数の個数: 80

約数和(自身を含む): 632959488

約数和(自身を除く): 413064912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 3102, 4136, 6204, 8272, 8861, 12408, 17722, 24816, 26583, 35444, 53166, 70888, 97471, 106332, 141776, 194942, 212664, 292413, 389884, 416467, 425328, 584826, 779768, 832934, 1169652, 1249401, 1559536, 1665868, 2339304, 2498802, 3331736, 4581137, 4678608, 4997604, 6663472, 9162274, 9995208, 13743411, 18324548, 19990416, 27486822, 36649096, 54973644, 73298192, 109947288, 219894576]

約数ペア:

[(1, 219894576), (2, 109947288), (3, 73298192), (4, 54973644), (6, 36649096), (8, 27486822), (11, 19990416), (12, 18324548), (16, 13743411), (22, 9995208), (24, 9162274), (33, 6663472), (44, 4997604), (47, 4678608), (48, 4581137), (66, 3331736), (88, 2498802), (94, 2339304), (132, 1665868), (141, 1559536), (176, 1249401), (188, 1169652), (264, 832934), (282, 779768), (376, 584826), (517, 425328), (528, 416467), (564, 389884), (752, 292413), (1034, 212664), (1128, 194942), (1551, 141776), (2068, 106332), (2256, 97471), (3102, 70888), (4136, 53166), (6204, 35444), (8272, 26583), (8861, 24816), (12408, 17722)]