520016624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{10243}}^1$

素因数の和:10437

約数の個数: 40

約数和(自身を含む): 1067015040

約数和(自身を除く): 546998416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 2672, 3173, 6346, 10243, 12692, 20486, 25384, 40972, 50768, 81944, 163888, 194617, 389234, 778468, 1556936, 1710581, 3113872, 3421162, 6842324, 13684648, 27369296, 32501039, 65002078, 130004156, 260008312, 520016624]

約数ペア:

[(1, 520016624), (2, 260008312), (4, 130004156), (8, 65002078), (16, 32501039), (19, 27369296), (38, 13684648), (76, 6842324), (152, 3421162), (167, 3113872), (304, 1710581), (334, 1556936), (668, 778468), (1336, 389234), (2672, 194617), (3173, 163888), (6346, 81944), (10243, 50768), (12692, 40972), (20486, 25384)]