8994216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 29122560

約数和(自身を除く): 20128344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 157, 168, 186, 217, 231, 248, 264, 308, 314, 341, 372, 434, 462, 471, 616, 628, 651, 682, 744, 868, 924, 942, 1023, 1099, 1256, 1302, 1364, 1727, 1736, 1848, 1884, 2046, 2198, 2387, 2604, 2728, 3297, 3454, 3768, 4092, 4396, 4774, 4867, 5181, 5208, 6594, 6908, 7161, 8184, 8792, 9548, 9734, 10362, 12089, 13188, 13816, 14322, 14601, 19096, 19468, 20724, 24178, 26376, 28644, 29202, 34069, 36267, 38936, 41448, 48356, 53537, 57288, 58404, 68138, 72534, 96712, 102207, 107074, 116808, 136276, 145068, 160611, 204414, 214148, 272552, 290136, 321222, 374759, 408828, 428296, 642444, 749518, 817656, 1124277, 1284888, 1499036, 2248554, 2998072, 4497108, 8994216]

約数ペア:

[(1, 8994216), (2, 4497108), (3, 2998072), (4, 2248554), (6, 1499036), (7, 1284888), (8, 1124277), (11, 817656), (12, 749518), (14, 642444), (21, 428296), (22, 408828), (24, 374759), (28, 321222), (31, 290136), (33, 272552), (42, 214148), (44, 204414), (56, 160611), (62, 145068), (66, 136276), (77, 116808), (84, 107074), (88, 102207), (93, 96712), (124, 72534), (132, 68138), (154, 58404), (157, 57288), (168, 53537), (186, 48356), (217, 41448), (231, 38936), (248, 36267), (264, 34069), (308, 29202), (314, 28644), (341, 26376), (372, 24178), (434, 20724), (462, 19468), (471, 19096), (616, 14601), (628, 14322), (651, 13816), (682, 13188), (744, 12089), (868, 10362), (924, 9734), (942, 9548), (1023, 8792), (1099, 8184), (1256, 7161), (1302, 6908), (1364, 6594), (1727, 5208), (1736, 5181), (1848, 4867), (1884, 4774), (2046, 4396), (2198, 4092), (2387, 3768), (2604, 3454), (2728, 3297)]