380496688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{166301}}^1$

素因数の和:166333

約数の個数: 40

約数和(自身を含む): 866100816

約数和(自身を除く): 485604128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 166301, 332602, 665204, 1330408, 1829311, 2161913, 2660816, 3658622, 4323826, 7317244, 8647652, 14634488, 17295304, 23781043, 29268976, 34590608, 47562086, 95124172, 190248344, 380496688]

約数ペア:

[(1, 380496688), (2, 190248344), (4, 95124172), (8, 47562086), (11, 34590608), (13, 29268976), (16, 23781043), (22, 17295304), (26, 14634488), (44, 8647652), (52, 7317244), (88, 4323826), (104, 3658622), (143, 2660816), (176, 2161913), (208, 1829311), (286, 1330408), (572, 665204), (1144, 332602), (2288, 166301)]