625702948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9871}}^1$

素因数の和:9964

約数の個数: 48

約数和(自身を含む): 1253822976

約数和(自身を除く): 628120028

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 689, 1196, 1219, 1378, 2438, 2756, 4876, 9871, 15847, 19742, 31694, 39484, 63388, 128323, 227033, 256646, 454066, 513292, 523163, 908132, 1046326, 2092652, 2951429, 5902858, 6801119, 11805716, 12032749, 13602238, 24065498, 27204476, 48130996, 156425737, 312851474, 625702948]

約数ペア:

[(1, 625702948), (2, 312851474), (4, 156425737), (13, 48130996), (23, 27204476), (26, 24065498), (46, 13602238), (52, 12032749), (53, 11805716), (92, 6801119), (106, 5902858), (212, 2951429), (299, 2092652), (598, 1046326), (689, 908132), (1196, 523163), (1219, 513292), (1378, 454066), (2438, 256646), (2756, 227033), (4876, 128323), (9871, 63388), (15847, 39484), (19742, 31694)]