289232136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211427}}^1$

素因数の和:211458

約数の個数: 48

約数和(自身を含む): 824569200

約数和(自身を除く): 535337064

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, 211427, 422854, 634281, 845708, 1268562, 1691416, 1902843, 2537124, 3805686, 4017113, 5074248, 7611372, 8034226, 12051339, 15222744, 16068452, 24102678, 32136904, 36154017, 48205356, 72308034, 96410712, 144616068, 289232136]

約数ペア:

[(1, 289232136), (2, 144616068), (3, 96410712), (4, 72308034), (6, 48205356), (8, 36154017), (9, 32136904), (12, 24102678), (18, 16068452), (19, 15222744), (24, 12051339), (36, 8034226), (38, 7611372), (57, 5074248), (72, 4017113), (76, 3805686), (114, 2537124), (152, 1902843), (171, 1691416), (228, 1268562), (342, 845708), (456, 634281), (684, 422854), (1368, 211427)]