261705070812

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{811}}^1\times {\mathrm{1559}}^1$

素因数の和:2791

約数の個数: 96

約数和(自身を含む): 626509578240

約数和(自身を除く): 364804507428

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 367, 564, 734, 811, 1101, 1468, 1559, 1622, 2202, 2433, 3118, 3244, 4404, 4677, 4866, 6236, 9354, 9732, 17249, 18708, 34498, 38117, 51747, 68996, 73273, 76234, 103494, 114351, 146546, 152468, 206988, 219819, 228702, 293092, 297637, 439638, 457404, 572153, 595274, 879276, 892911, 1144306, 1190548, 1264349, 1716459, 1785822, 2288612, 2528698, 3432918, 3571644, 3793047, 5057396, 6865836, 7586094, 13988939, 15172188, 26891191, 27977878, 41966817, 53782382, 55955756, 59424403, 80673573, 83933634, 107564764, 118848806, 161347146, 167867268, 178273209, 237697612, 322694292, 356546418, 464016083, 713092836, 928032166, 1392048249, 1856064332, 2784096498, 5568192996, 21808755901, 43617511802, 65426267703, 87235023604, 130852535406, 261705070812]

約数ペア:

[(1, 261705070812), (2, 130852535406), (3, 87235023604), (4, 65426267703), (6, 43617511802), (12, 21808755901), (47, 5568192996), (94, 2784096498), (141, 1856064332), (188, 1392048249), (282, 928032166), (367, 713092836), (564, 464016083), (734, 356546418), (811, 322694292), (1101, 237697612), (1468, 178273209), (1559, 167867268), (1622, 161347146), (2202, 118848806), (2433, 107564764), (3118, 83933634), (3244, 80673573), (4404, 59424403), (4677, 55955756), (4866, 53782382), (6236, 41966817), (9354, 27977878), (9732, 26891191), (17249, 15172188), (18708, 13988939), (34498, 7586094), (38117, 6865836), (51747, 5057396), (68996, 3793047), (73273, 3571644), (76234, 3432918), (103494, 2528698), (114351, 2288612), (146546, 1785822), (152468, 1716459), (206988, 1264349), (219819, 1190548), (228702, 1144306), (293092, 892911), (297637, 879276), (439638, 595274), (457404, 572153)]