659083048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{12907}}^1$

素因数の和:13417

約数の個数: 32

約数和(自身を含む): 1333654560

約数和(自身を除く): 674571512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 982, 1964, 3928, 6383, 12766, 12907, 25532, 25814, 51064, 51628, 103256, 167791, 335582, 671164, 1342328, 6337337, 12674674, 25349348, 50698696, 82385381, 164770762, 329541524, 659083048]

約数ペア:

[(1, 659083048), (2, 329541524), (4, 164770762), (8, 82385381), (13, 50698696), (26, 25349348), (52, 12674674), (104, 6337337), (491, 1342328), (982, 671164), (1964, 335582), (3928, 167791), (6383, 103256), (12766, 51628), (12907, 51064), (25532, 25814)]