2912776136

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 5660928000

約数和(自身を除く): 2748151864

約数列:

[1, 2, 4, 8, 71, 79, 139, 142, 158, 278, 284, 316, 467, 556, 568, 632, 934, 1112, 1868, 3736, 5609, 9869, 10981, 11218, 19738, 21962, 22436, 33157, 36893, 39476, 43924, 44872, 64913, 66314, 73786, 78952, 87848, 129826, 132628, 147572, 259652, 265256, 295144, 519304, 779651, 1559302, 2619403, 3118604, 4608823, 5128127, 5238806, 6237208, 9217646, 10256254, 10477612, 18435292, 20512508, 20955224, 36870584, 41025016, 364097017, 728194034, 1456388068, 2912776136]

約数ペア:

[(1, 2912776136), (2, 1456388068), (4, 728194034), (8, 364097017), (71, 41025016), (79, 36870584), (139, 20955224), (142, 20512508), (158, 18435292), (278, 10477612), (284, 10256254), (316, 9217646), (467, 6237208), (556, 5238806), (568, 5128127), (632, 4608823), (934, 3118604), (1112, 2619403), (1868, 1559302), (3736, 779651), (5609, 519304), (9869, 295144), (10981, 265256), (11218, 259652), (19738, 147572), (21962, 132628), (22436, 129826), (33157, 87848), (36893, 78952), (39476, 73786), (43924, 66314), (44872, 64913)]