253807896

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 651571200

約数和(自身を除く): 397763304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 223, 282, 376, 446, 564, 669, 892, 1009, 1128, 1338, 1784, 2018, 2676, 3027, 4036, 5352, 6054, 8072, 10481, 12108, 20962, 24216, 31443, 41924, 47423, 62886, 83848, 94846, 125772, 142269, 189692, 225007, 251544, 284538, 379384, 450014, 569076, 675021, 900028, 1138152, 1350042, 1800056, 2700084, 5400168, 10575329, 21150658, 31725987, 42301316, 63451974, 84602632, 126903948, 253807896]

約数ペア:

[(1, 253807896), (2, 126903948), (3, 84602632), (4, 63451974), (6, 42301316), (8, 31725987), (12, 21150658), (24, 10575329), (47, 5400168), (94, 2700084), (141, 1800056), (188, 1350042), (223, 1138152), (282, 900028), (376, 675021), (446, 569076), (564, 450014), (669, 379384), (892, 284538), (1009, 251544), (1128, 225007), (1338, 189692), (1784, 142269), (2018, 125772), (2676, 94846), (3027, 83848), (4036, 62886), (5352, 47423), (6054, 41924), (8072, 31443), (10481, 24216), (12108, 20962)]