345853656

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{252817}}^1$

素因数の和:252848

約数の個数: 48

約数和(自身を含む): 985990200

約数和(自身を除く): 640136544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 252817, 505634, 758451, 1011268, 1516902, 2022536, 2275353, 3033804, 4550706, 4803523, 6067608, 9101412, 9607046, 14410569, 18202824, 19214092, 28821138, 38428184, 43231707, 57642276, 86463414, 115284552, 172926828, 345853656]

約数ペア:

[(1, 345853656), (2, 172926828), (3, 115284552), (4, 86463414), (6, 57642276), (8, 43231707), (9, 38428184), (12, 28821138), (18, 19214092), (19, 18202824), (24, 14410569), (36, 9607046), (38, 9101412), (57, 6067608), (72, 4803523), (76, 4550706), (114, 3033804), (152, 2275353), (171, 2022536), (228, 1516902), (342, 1011268), (456, 758451), (684, 505634), (1368, 252817)]