248445168

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{39511}}^1$

素因数の和:39653

約数の個数: 40

約数和(自身を含む): 646732416

約数和(自身を除く): 398287248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 39511, 79022, 118533, 158044, 237066, 316088, 474132, 632176, 948264, 1896528, 5175941, 10351882, 15527823, 20703764, 31055646, 41407528, 62111292, 82815056, 124222584, 248445168]

約数ペア:

[(1, 248445168), (2, 124222584), (3, 82815056), (4, 62111292), (6, 41407528), (8, 31055646), (12, 20703764), (16, 15527823), (24, 10351882), (48, 5175941), (131, 1896528), (262, 948264), (393, 632176), (524, 474132), (786, 316088), (1048, 237066), (1572, 158044), (2096, 118533), (3144, 79022), (6288, 39511)]