349809912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{255709}}^1$

素因数の和:255740

約数の個数: 48

約数和(自身を含む): 997269000

約数和(自身を除く): 647459088

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, 255709, 511418, 767127, 1022836, 1534254, 2045672, 2301381, 3068508, 4602762, 4858471, 6137016, 9205524, 9716942, 14575413, 18411048, 19433884, 29150826, 38867768, 43726239, 58301652, 87452478, 116603304, 174904956, 349809912]

約数ペア:

[(1, 349809912), (2, 174904956), (3, 116603304), (4, 87452478), (6, 58301652), (8, 43726239), (9, 38867768), (12, 29150826), (18, 19433884), (19, 18411048), (24, 14575413), (36, 9716942), (38, 9205524), (57, 6137016), (72, 4858471), (76, 4602762), (114, 3068508), (152, 2301381), (171, 2045672), (228, 1534254), (342, 1022836), (456, 767127), (684, 511418), (1368, 255709)]