520015712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2293}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 1081024560

約数和(自身を除く): 561008848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 373, 608, 746, 1492, 2293, 2984, 4586, 5968, 7087, 9172, 11936, 14174, 18344, 28348, 36688, 43567, 56696, 73376, 87134, 113392, 174268, 226784, 348536, 697072, 855289, 1394144, 1710578, 3421156, 6842312, 13684624, 16250491, 27369248, 32500982, 65001964, 130003928, 260007856, 520015712]

約数ペア:

[(1, 520015712), (2, 260007856), (4, 130003928), (8, 65001964), (16, 32500982), (19, 27369248), (32, 16250491), (38, 13684624), (76, 6842312), (152, 3421156), (304, 1710578), (373, 1394144), (608, 855289), (746, 697072), (1492, 348536), (2293, 226784), (2984, 174268), (4586, 113392), (5968, 87134), (7087, 73376), (9172, 56696), (11936, 43567), (14174, 36688), (18344, 28348)]