259384781556

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{4931}}^1\times {\mathrm{4987}}^1$

素因数の和:10221

約数の個数: 72

約数和(自身を含む): 658170231264

約数和(自身を除く): 398785449708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 1172, 1758, 2637, 3516, 4931, 4987, 5274, 9862, 9974, 10548, 14793, 14961, 19724, 19948, 29586, 29922, 44379, 44883, 59172, 59844, 88758, 89766, 177516, 179532, 1444783, 1461191, 2889566, 2922382, 4334349, 4383573, 5779132, 5844764, 8668698, 8767146, 13003047, 13150719, 17337396, 17534292, 24590897, 26006094, 26301438, 49181794, 52012188, 52602876, 73772691, 98363588, 147545382, 221318073, 295090764, 442636146, 885272292, 7205132821, 14410265642, 21615398463, 28820531284, 43230796926, 64846195389, 86461593852, 129692390778, 259384781556]

約数ペア:

[(1, 259384781556), (2, 129692390778), (3, 86461593852), (4, 64846195389), (6, 43230796926), (9, 28820531284), (12, 21615398463), (18, 14410265642), (36, 7205132821), (293, 885272292), (586, 442636146), (879, 295090764), (1172, 221318073), (1758, 147545382), (2637, 98363588), (3516, 73772691), (4931, 52602876), (4987, 52012188), (5274, 49181794), (9862, 26301438), (9974, 26006094), (10548, 24590897), (14793, 17534292), (14961, 17337396), (19724, 13150719), (19948, 13003047), (29586, 8767146), (29922, 8668698), (44379, 5844764), (44883, 5779132), (59172, 4383573), (59844, 4334349), (88758, 2922382), (89766, 2889566), (177516, 1461191), (179532, 1444783)]