729155628

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{355339}}^1$

素因数の和:355371

約数の個数: 48

約数和(自身を含む): 1989904000

約数和(自身を除く): 1260748372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 355339, 710678, 1066017, 1421356, 2132034, 3198051, 4264068, 6396102, 6751441, 9594153, 12792204, 13502882, 19188306, 20254323, 27005764, 38376612, 40508646, 60762969, 81017292, 121525938, 182288907, 243051876, 364577814, 729155628]

約数ペア:

[(1, 729155628), (2, 364577814), (3, 243051876), (4, 182288907), (6, 121525938), (9, 81017292), (12, 60762969), (18, 40508646), (19, 38376612), (27, 27005764), (36, 20254323), (38, 19188306), (54, 13502882), (57, 12792204), (76, 9594153), (108, 6751441), (114, 6396102), (171, 4264068), (228, 3198051), (342, 2132034), (513, 1421356), (684, 1066017), (1026, 710678), (2052, 355339)]