268571814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{739}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 652147200

約数和(自身を除く): 383575386

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 509, 714, 739, 1018, 1478, 1527, 2217, 3054, 3563, 4434, 5173, 7126, 8653, 10346, 10689, 12563, 15519, 17306, 21378, 25126, 25959, 31038, 37689, 51918, 60571, 75378, 87941, 121142, 175882, 181713, 263823, 363426, 376151, 527646, 752302, 1128453, 2256906, 2633057, 5266114, 6394567, 7899171, 12789134, 15798342, 19183701, 38367402, 44761969, 89523938, 134285907, 268571814]

約数ペア:

[(1, 268571814), (2, 134285907), (3, 89523938), (6, 44761969), (7, 38367402), (14, 19183701), (17, 15798342), (21, 12789134), (34, 7899171), (42, 6394567), (51, 5266114), (102, 2633057), (119, 2256906), (238, 1128453), (357, 752302), (509, 527646), (714, 376151), (739, 363426), (1018, 263823), (1478, 181713), (1527, 175882), (2217, 121142), (3054, 87941), (3563, 75378), (4434, 60571), (5173, 51918), (7126, 37689), (8653, 31038), (10346, 25959), (10689, 25126), (12563, 21378), (15519, 17306)]