477687664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{1481}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 975808080

約数和(自身を除く): 498120416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1061, 1481, 2122, 2962, 4244, 5924, 8488, 11848, 16976, 20159, 23696, 28139, 40318, 56278, 80636, 112556, 161272, 225112, 322544, 450224, 1571341, 3142682, 6285364, 12570728, 25141456, 29855479, 59710958, 119421916, 238843832, 477687664]

約数ペア:

[(1, 477687664), (2, 238843832), (4, 119421916), (8, 59710958), (16, 29855479), (19, 25141456), (38, 12570728), (76, 6285364), (152, 3142682), (304, 1571341), (1061, 450224), (1481, 322544), (2122, 225112), (2962, 161272), (4244, 112556), (5924, 80636), (8488, 56278), (11848, 40318), (16976, 28139), (20159, 23696)]