919000128

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:924

約数の個数: 112

約数和(自身を含む): 2507447360

約数和(自身を除く): 1588447232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 157, 172, 192, 258, 314, 344, 471, 516, 628, 688, 709, 942, 1032, 1256, 1376, 1418, 1884, 2064, 2127, 2512, 2752, 2836, 3768, 4128, 4254, 5024, 5672, 6751, 7536, 8256, 8508, 10048, 11344, 13502, 15072, 17016, 20253, 22688, 27004, 30144, 30487, 34032, 40506, 45376, 54008, 60974, 68064, 81012, 91461, 108016, 111313, 121948, 136128, 162024, 182922, 216032, 222626, 243896, 324048, 333939, 365844, 432064, 445252, 487792, 648096, 667878, 731688, 890504, 975584, 1296192, 1335756, 1463376, 1781008, 1951168, 2671512, 2926752, 3562016, 4786459, 5343024, 5853504, 7124032, 9572918, 10686048, 14359377, 19145836, 21372096, 28718754, 38291672, 57437508, 76583344, 114875016, 153166688, 229750032, 306333376, 459500064, 919000128]

約数ペア:

[(1, 919000128), (2, 459500064), (3, 306333376), (4, 229750032), (6, 153166688), (8, 114875016), (12, 76583344), (16, 57437508), (24, 38291672), (32, 28718754), (43, 21372096), (48, 19145836), (64, 14359377), (86, 10686048), (96, 9572918), (129, 7124032), (157, 5853504), (172, 5343024), (192, 4786459), (258, 3562016), (314, 2926752), (344, 2671512), (471, 1951168), (516, 1781008), (628, 1463376), (688, 1335756), (709, 1296192), (942, 975584), (1032, 890504), (1256, 731688), (1376, 667878), (1418, 648096), (1884, 487792), (2064, 445252), (2127, 432064), (2512, 365844), (2752, 333939), (2836, 324048), (3768, 243896), (4128, 222626), (4254, 216032), (5024, 182922), (5672, 162024), (6751, 136128), (7536, 121948), (8256, 111313), (8508, 108016), (10048, 91461), (11344, 81012), (13502, 68064), (15072, 60974), (17016, 54008), (20253, 45376), (22688, 40506), (27004, 34032), (30144, 30487)]