239655672

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5298

約数の個数: 80

約数和(自身を含む): 680842800

約数和(自身を除く): 441187128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 3834, 5112, 5209, 5751, 7668, 10418, 11502, 15336, 15627, 20836, 23004, 31254, 41672, 46008, 46881, 62508, 93762, 125016, 140643, 187524, 281286, 369839, 375048, 421929, 562572, 739678, 843858, 1109517, 1125144, 1479356, 1687716, 2219034, 2958712, 3328551, 3375432, 4438068, 6657102, 8876136, 9985653, 13314204, 19971306, 26628408, 29956959, 39942612, 59913918, 79885224, 119827836, 239655672]

約数ペア:

[(1, 239655672), (2, 119827836), (3, 79885224), (4, 59913918), (6, 39942612), (8, 29956959), (9, 26628408), (12, 19971306), (18, 13314204), (24, 9985653), (27, 8876136), (36, 6657102), (54, 4438068), (71, 3375432), (72, 3328551), (81, 2958712), (108, 2219034), (142, 1687716), (162, 1479356), (213, 1125144), (216, 1109517), (284, 843858), (324, 739678), (426, 562572), (568, 421929), (639, 375048), (648, 369839), (852, 281286), (1278, 187524), (1704, 140643), (1917, 125016), (2556, 93762), (3834, 62508), (5112, 46881), (5209, 46008), (5751, 41672), (7668, 31254), (10418, 23004), (11502, 20836), (15336, 15627)]