399257424

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4430

約数の個数: 100

約数和(自身を含む): 1172112480

約数和(自身を除く): 772855056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 284, 324, 426, 432, 568, 639, 648, 852, 1136, 1278, 1296, 1704, 1917, 2556, 3408, 3834, 4339, 5112, 5751, 7668, 8678, 10224, 11502, 13017, 15336, 17356, 23004, 26034, 30672, 34712, 39051, 46008, 52068, 69424, 78102, 92016, 104136, 117153, 156204, 208272, 234306, 308069, 312408, 351459, 468612, 616138, 624816, 702918, 924207, 937224, 1232276, 1405836, 1848414, 1874448, 2464552, 2772621, 2811672, 3696828, 4929104, 5545242, 5623344, 7393656, 8317863, 11090484, 14787312, 16635726, 22180968, 24953589, 33271452, 44361936, 49907178, 66542904, 99814356, 133085808, 199628712, 399257424]

約数ペア:

[(1, 399257424), (2, 199628712), (3, 133085808), (4, 99814356), (6, 66542904), (8, 49907178), (9, 44361936), (12, 33271452), (16, 24953589), (18, 22180968), (24, 16635726), (27, 14787312), (36, 11090484), (48, 8317863), (54, 7393656), (71, 5623344), (72, 5545242), (81, 4929104), (108, 3696828), (142, 2811672), (144, 2772621), (162, 2464552), (213, 1874448), (216, 1848414), (284, 1405836), (324, 1232276), (426, 937224), (432, 924207), (568, 702918), (639, 624816), (648, 616138), (852, 468612), (1136, 351459), (1278, 312408), (1296, 308069), (1704, 234306), (1917, 208272), (2556, 156204), (3408, 117153), (3834, 104136), (4339, 92016), (5112, 78102), (5751, 69424), (7668, 52068), (8678, 46008), (10224, 39051), (11502, 34712), (13017, 30672), (15336, 26034), (17356, 23004)]