259766712

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{27541}}^1$

素因数の和:27684

約数の個数: 48

約数和(自身を含む): 708931080

約数和(自身を除く): 449164368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 27541, 55082, 82623, 110164, 165246, 220328, 247869, 330492, 495738, 660984, 991476, 1982952, 3607871, 7215742, 10823613, 14431484, 21647226, 28862968, 32470839, 43294452, 64941678, 86588904, 129883356, 259766712]

約数ペア:

[(1, 259766712), (2, 129883356), (3, 86588904), (4, 64941678), (6, 43294452), (8, 32470839), (9, 28862968), (12, 21647226), (18, 14431484), (24, 10823613), (36, 7215742), (72, 3607871), (131, 1982952), (262, 991476), (393, 660984), (524, 495738), (786, 330492), (1048, 247869), (1179, 220328), (1572, 165246), (2358, 110164), (3144, 82623), (4716, 55082), (9432, 27541)]