809425872

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{20147}}^1$

素因数の和:20198

約数の個数: 100

約数和(自身を含む): 2418404736

約数和(自身を除く): 1608978864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3348, 4464, 5022, 6696, 10044, 13392, 20088, 20147, 40176, 40294, 60441, 80588, 120882, 161176, 181323, 241764, 322352, 362646, 483528, 543969, 624557, 725292, 967056, 1087938, 1249114, 1450584, 1631907, 1873671, 2175876, 2498228, 2901168, 3263814, 3747342, 4351752, 4996456, 5621013, 6527628, 7494684, 8703504, 9992912, 11242026, 13055256, 14989368, 16863039, 22484052, 26110512, 29978736, 33726078, 44968104, 50589117, 67452156, 89936208, 101178234, 134904312, 202356468, 269808624, 404712936, 809425872]

約数ペア:

[(1, 809425872), (2, 404712936), (3, 269808624), (4, 202356468), (6, 134904312), (8, 101178234), (9, 89936208), (12, 67452156), (16, 50589117), (18, 44968104), (24, 33726078), (27, 29978736), (31, 26110512), (36, 22484052), (48, 16863039), (54, 14989368), (62, 13055256), (72, 11242026), (81, 9992912), (93, 8703504), (108, 7494684), (124, 6527628), (144, 5621013), (162, 4996456), (186, 4351752), (216, 3747342), (248, 3263814), (279, 2901168), (324, 2498228), (372, 2175876), (432, 1873671), (496, 1631907), (558, 1450584), (648, 1249114), (744, 1087938), (837, 967056), (1116, 725292), (1296, 624557), (1488, 543969), (1674, 483528), (2232, 362646), (2511, 322352), (3348, 241764), (4464, 181323), (5022, 161176), (6696, 120882), (10044, 80588), (13392, 60441), (20088, 40294), (20147, 40176)]