497721467540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3797}}^1\times {\mathrm{8893}}^1$

素因数の和:12777

約数の個数: 96

約数和(自身を含む): 1157688008064

約数和(自身を除く): 659966540524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 3797, 7370, 7594, 8893, 14740, 15188, 17786, 18985, 35572, 37970, 41767, 44465, 75940, 83534, 88930, 97823, 167068, 177860, 195646, 208835, 254399, 391292, 417670, 489115, 508798, 595831, 835340, 978230, 1017596, 1191662, 1271995, 1956460, 2383324, 2543990, 2798389, 2979155, 5087980, 5596778, 5958310, 6554141, 11193556, 11916620, 13108282, 13991945, 26216564, 27983890, 32770705, 33766721, 55967780, 65541410, 67533442, 131082820, 135066884, 168833605, 337667210, 371433931, 675334420, 742867862, 1485735724, 1857169655, 2262370307, 3714339310, 4524740614, 7428678620, 9049481228, 11311851535, 22623703070, 24886073377, 45247406140, 49772146754, 99544293508, 124430366885, 248860733770, 497721467540]

約数ペア:

[(1, 497721467540), (2, 248860733770), (4, 124430366885), (5, 99544293508), (10, 49772146754), (11, 45247406140), (20, 24886073377), (22, 22623703070), (44, 11311851535), (55, 9049481228), (67, 7428678620), (110, 4524740614), (134, 3714339310), (220, 2262370307), (268, 1857169655), (335, 1485735724), (670, 742867862), (737, 675334420), (1340, 371433931), (1474, 337667210), (2948, 168833605), (3685, 135066884), (3797, 131082820), (7370, 67533442), (7594, 65541410), (8893, 55967780), (14740, 33766721), (15188, 32770705), (17786, 27983890), (18985, 26216564), (35572, 13991945), (37970, 13108282), (41767, 11916620), (44465, 11193556), (75940, 6554141), (83534, 5958310), (88930, 5596778), (97823, 5087980), (167068, 2979155), (177860, 2798389), (195646, 2543990), (208835, 2383324), (254399, 1956460), (391292, 1271995), (417670, 1191662), (489115, 1017596), (508798, 978230), (595831, 835340)]