428147816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{7541}}^1$

素因数の和:7745

約数の個数: 32

約数和(自身を含む): 825396480

約数和(自身を除く): 397248664

約数列:

[1, 2, 4, 8, 47, 94, 151, 188, 302, 376, 604, 1208, 7097, 7541, 14194, 15082, 28388, 30164, 56776, 60328, 354427, 708854, 1138691, 1417708, 2277382, 2835416, 4554764, 9109528, 53518477, 107036954, 214073908, 428147816]

約数ペア:

[(1, 428147816), (2, 214073908), (4, 107036954), (8, 53518477), (47, 9109528), (94, 4554764), (151, 2835416), (188, 2277382), (302, 1417708), (376, 1138691), (604, 708854), (1208, 354427), (7097, 60328), (7541, 56776), (14194, 30164), (15082, 28388)]