1640361168

素因数分解:

$2^4\times 3^2\times {\mathrm{3217}}^1\times {\mathrm{3541}}^1$

素因数の和:6772

約数の個数: 60

約数和(自身を含む): 4593456868

約数和(自身を除く): 2953095700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3217, 3541, 6434, 7082, 9651, 10623, 12868, 14164, 19302, 21246, 25736, 28328, 28953, 31869, 38604, 42492, 51472, 56656, 57906, 63738, 77208, 84984, 115812, 127476, 154416, 169968, 231624, 254952, 463248, 509904, 11391397, 22782794, 34174191, 45565588, 68348382, 91131176, 102522573, 136696764, 182262352, 205045146, 273393528, 410090292, 546787056, 820180584, 1640361168]

約数ペア:

[(1, 1640361168), (2, 820180584), (3, 546787056), (4, 410090292), (6, 273393528), (8, 205045146), (9, 182262352), (12, 136696764), (16, 102522573), (18, 91131176), (24, 68348382), (36, 45565588), (48, 34174191), (72, 22782794), (144, 11391397), (3217, 509904), (3541, 463248), (6434, 254952), (7082, 231624), (9651, 169968), (10623, 154416), (12868, 127476), (14164, 115812), (19302, 84984), (21246, 77208), (25736, 63738), (28328, 57906), (28953, 56656), (31869, 51472), (38604, 42492)]