628804912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{58921}}^1$

素因数の和:58981

約数の個数: 40

約数和(自身を含む): 1315139040

約数和(自身を除く): 686334128

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2668, 5336, 10672, 58921, 117842, 235684, 471368, 942736, 1355183, 1708709, 2710366, 3417418, 5420732, 6834836, 10841464, 13669672, 21682928, 27339344, 39300307, 78600614, 157201228, 314402456, 628804912]

約数ペア:

[(1, 628804912), (2, 314402456), (4, 157201228), (8, 78600614), (16, 39300307), (23, 27339344), (29, 21682928), (46, 13669672), (58, 10841464), (92, 6834836), (116, 5420732), (184, 3417418), (232, 2710366), (368, 1708709), (464, 1355183), (667, 942736), (1334, 471368), (2668, 235684), (5336, 117842), (10672, 58921)]