254479632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1381}}^1$

素因数の和:1752

約数の個数: 80

約数和(自身を含む): 719745600

約数和(自身を除く): 465265968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 349, 528, 698, 1047, 1381, 1396, 2094, 2762, 2792, 3839, 4143, 4188, 5524, 5584, 7678, 8286, 8376, 11048, 11517, 15191, 15356, 16572, 16752, 22096, 23034, 30382, 30712, 33144, 45573, 46068, 60764, 61424, 66288, 91146, 92136, 121528, 182292, 184272, 243056, 364584, 481969, 729168, 963938, 1445907, 1927876, 2891814, 3855752, 5301659, 5783628, 7711504, 10603318, 11567256, 15904977, 21206636, 23134512, 31809954, 42413272, 63619908, 84826544, 127239816, 254479632]

約数ペア:

[(1, 254479632), (2, 127239816), (3, 84826544), (4, 63619908), (6, 42413272), (8, 31809954), (11, 23134512), (12, 21206636), (16, 15904977), (22, 11567256), (24, 10603318), (33, 7711504), (44, 5783628), (48, 5301659), (66, 3855752), (88, 2891814), (132, 1927876), (176, 1445907), (264, 963938), (349, 729168), (528, 481969), (698, 364584), (1047, 243056), (1381, 184272), (1396, 182292), (2094, 121528), (2762, 92136), (2792, 91146), (3839, 66288), (4143, 61424), (4188, 60764), (5524, 46068), (5584, 45573), (7678, 33144), (8286, 30712), (8376, 30382), (11048, 23034), (11517, 22096), (15191, 16752), (15356, 16572)]