259860426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 626434560

約数和(自身を除く): 366574134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 71, 98, 118, 142, 147, 177, 211, 213, 294, 354, 413, 422, 426, 497, 633, 826, 994, 1239, 1266, 1477, 1491, 2478, 2891, 2954, 2982, 3479, 4189, 4431, 5782, 6958, 8378, 8673, 8862, 10339, 10437, 12449, 12567, 14981, 17346, 20678, 20874, 24898, 25134, 29323, 29962, 31017, 37347, 44943, 58646, 62034, 74694, 87143, 87969, 89886, 104867, 174286, 175938, 205261, 209734, 261429, 314601, 410522, 522858, 610001, 615783, 629202, 734069, 883879, 1220002, 1231566, 1468138, 1767758, 1830003, 2202207, 2651637, 3660006, 4404414, 5303274, 6187153, 12374306, 18561459, 37122918, 43310071, 86620142, 129930213, 259860426]

約数ペア:

[(1, 259860426), (2, 129930213), (3, 86620142), (6, 43310071), (7, 37122918), (14, 18561459), (21, 12374306), (42, 6187153), (49, 5303274), (59, 4404414), (71, 3660006), (98, 2651637), (118, 2202207), (142, 1830003), (147, 1767758), (177, 1468138), (211, 1231566), (213, 1220002), (294, 883879), (354, 734069), (413, 629202), (422, 615783), (426, 610001), (497, 522858), (633, 410522), (826, 314601), (994, 261429), (1239, 209734), (1266, 205261), (1477, 175938), (1491, 174286), (2478, 104867), (2891, 89886), (2954, 87969), (2982, 87143), (3479, 74694), (4189, 62034), (4431, 58646), (5782, 44943), (6958, 37347), (8378, 31017), (8673, 29962), (8862, 29323), (10339, 25134), (10437, 24898), (12449, 20874), (12567, 20678), (14981, 17346)]