222723424

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 573123600

約数和(自身を除く): 350400176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 74, 77, 88, 98, 112, 148, 154, 176, 196, 224, 259, 296, 308, 349, 352, 392, 407, 518, 539, 592, 616, 698, 784, 814, 1036, 1078, 1184, 1232, 1396, 1568, 1628, 1813, 2072, 2156, 2443, 2464, 2792, 2849, 3256, 3626, 3839, 4144, 4312, 4886, 5584, 5698, 6512, 7252, 7678, 8288, 8624, 9772, 11168, 11396, 12913, 13024, 14504, 15356, 17101, 17248, 19544, 19943, 22792, 25826, 26873, 29008, 30712, 34202, 39088, 39886, 45584, 51652, 53746, 58016, 61424, 68404, 78176, 79772, 90391, 91168, 103304, 107492, 122848, 136808, 142043, 159544, 180782, 188111, 206608, 214984, 273616, 284086, 319088, 361564, 376222, 413216, 429968, 547232, 568172, 632737, 638176, 723128, 752444, 859936, 994301, 1136344, 1265474, 1446256, 1504888, 1988602, 2272688, 2530948, 2892512, 3009776, 3977204, 4545376, 5061896, 6019552, 6960107, 7954408, 10123792, 13920214, 15908816, 20247584, 27840428, 31817632, 55680856, 111361712, 222723424]

約数ペア:

[(1, 222723424), (2, 111361712), (4, 55680856), (7, 31817632), (8, 27840428), (11, 20247584), (14, 15908816), (16, 13920214), (22, 10123792), (28, 7954408), (32, 6960107), (37, 6019552), (44, 5061896), (49, 4545376), (56, 3977204), (74, 3009776), (77, 2892512), (88, 2530948), (98, 2272688), (112, 1988602), (148, 1504888), (154, 1446256), (176, 1265474), (196, 1136344), (224, 994301), (259, 859936), (296, 752444), (308, 723128), (349, 638176), (352, 632737), (392, 568172), (407, 547232), (518, 429968), (539, 413216), (592, 376222), (616, 361564), (698, 319088), (784, 284086), (814, 273616), (1036, 214984), (1078, 206608), (1184, 188111), (1232, 180782), (1396, 159544), (1568, 142043), (1628, 136808), (1813, 122848), (2072, 107492), (2156, 103304), (2443, 91168), (2464, 90391), (2792, 79772), (2849, 78176), (3256, 68404), (3626, 61424), (3839, 58016), (4144, 53746), (4312, 51652), (4886, 45584), (5584, 39886), (5698, 39088), (6512, 34202), (7252, 30712), (7678, 29008), (8288, 26873), (8624, 25826), (9772, 22792), (11168, 19943), (11396, 19544), (12913, 17248), (13024, 17101), (14504, 15356)]