312011388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35089}}^1$

素因数の和:35131

約数の個数: 72

約数和(自身を含む): 894093200

約数和(自身を除く): 582081812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 35089, 70178, 105267, 140356, 210534, 315801, 421068, 456157, 631602, 666691, 912314, 1263204, 1333382, 1368471, 1824628, 2000073, 2666764, 2736942, 4000146, 4105413, 5473884, 6000219, 8000292, 8210826, 8666983, 12000438, 16421652, 17333966, 24000876, 26000949, 34667932, 52001898, 78002847, 104003796, 156005694, 312011388]

約数ペア:

[(1, 312011388), (2, 156005694), (3, 104003796), (4, 78002847), (6, 52001898), (9, 34667932), (12, 26000949), (13, 24000876), (18, 17333966), (19, 16421652), (26, 12000438), (36, 8666983), (38, 8210826), (39, 8000292), (52, 6000219), (57, 5473884), (76, 4105413), (78, 4000146), (114, 2736942), (117, 2666764), (156, 2000073), (171, 1824628), (228, 1368471), (234, 1333382), (247, 1263204), (342, 912314), (468, 666691), (494, 631602), (684, 456157), (741, 421068), (988, 315801), (1482, 210534), (2223, 140356), (2964, 105267), (4446, 70178), (8892, 35089)]