1559162556

素因数分解:

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

素因数の和:365

約数の個数: 216

約数和(自身を含む): 4750462080

約数和(自身を除く): 3191299524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 71, 84, 98, 118, 126, 142, 147, 177, 196, 211, 213, 236, 252, 284, 294, 354, 413, 422, 426, 441, 497, 531, 588, 633, 639, 708, 826, 844, 852, 882, 994, 1062, 1239, 1266, 1278, 1477, 1491, 1652, 1764, 1899, 1988, 2124, 2478, 2532, 2556, 2891, 2954, 2982, 3479, 3717, 3798, 4189, 4431, 4473, 4956, 5782, 5908, 5964, 6958, 7434, 7596, 8378, 8673, 8862, 8946, 10339, 10437, 11564, 12449, 12567, 13293, 13916, 14868, 14981, 16756, 17346, 17724, 17892, 20678, 20874, 24898, 25134, 26019, 26586, 29323, 29962, 31017, 31311, 34692, 37347, 37701, 41356, 41748, 44943, 49796, 50268, 52038, 53172, 58646, 59924, 62034, 62622, 74694, 75402, 87143, 87969, 89886, 93051, 104076, 104867, 112041, 117292, 124068, 125244, 134829, 149388, 150804, 174286, 175938, 179772, 186102, 205261, 209734, 224082, 261429, 263907, 269658, 314601, 348572, 351876, 372204, 410522, 419468, 448164, 522858, 527814, 539316, 610001, 615783, 629202, 734069, 784287, 821044, 883879, 943803, 1045716, 1055628, 1220002, 1231566, 1258404, 1468138, 1568574, 1767758, 1830003, 1847349, 1887606, 2202207, 2440004, 2463132, 2651637, 2936276, 3137148, 3535516, 3660006, 3694698, 3775212, 4404414, 5303274, 5490009, 6187153, 6606621, 7320012, 7389396, 7954911, 8808828, 10606548, 10980018, 12374306, 13213242, 15909822, 18561459, 21960036, 24748612, 26426484, 31819644, 37122918, 43310071, 55684377, 74245836, 86620142, 111368754, 129930213, 173240284, 222737508, 259860426, 389790639, 519720852, 779581278, 1559162556]

約数ペア:

[(1, 1559162556), (2, 779581278), (3, 519720852), (4, 389790639), (6, 259860426), (7, 222737508), (9, 173240284), (12, 129930213), (14, 111368754), (18, 86620142), (21, 74245836), (28, 55684377), (36, 43310071), (42, 37122918), (49, 31819644), (59, 26426484), (63, 24748612), (71, 21960036), (84, 18561459), (98, 15909822), (118, 13213242), (126, 12374306), (142, 10980018), (147, 10606548), (177, 8808828), (196, 7954911), (211, 7389396), (213, 7320012), (236, 6606621), (252, 6187153), (284, 5490009), (294, 5303274), (354, 4404414), (413, 3775212), (422, 3694698), (426, 3660006), (441, 3535516), (497, 3137148), (531, 2936276), (588, 2651637), (633, 2463132), (639, 2440004), (708, 2202207), (826, 1887606), (844, 1847349), (852, 1830003), (882, 1767758), (994, 1568574), (1062, 1468138), (1239, 1258404), (1266, 1231566), (1278, 1220002), (1477, 1055628), (1491, 1045716), (1652, 943803), (1764, 883879), (1899, 821044), (1988, 784287), (2124, 734069), (2478, 629202), (2532, 615783), (2556, 610001), (2891, 539316), (2954, 527814), (2982, 522858), (3479, 448164), (3717, 419468), (3798, 410522), (4189, 372204), (4431, 351876), (4473, 348572), (4956, 314601), (5782, 269658), (5908, 263907), (5964, 261429), (6958, 224082), (7434, 209734), (7596, 205261), (8378, 186102), (8673, 179772), (8862, 175938), (8946, 174286), (10339, 150804), (10437, 149388), (11564, 134829), (12449, 125244), (12567, 124068), (13293, 117292), (13916, 112041), (14868, 104867), (14981, 104076), (16756, 93051), (17346, 89886), (17724, 87969), (17892, 87143), (20678, 75402), (20874, 74694), (24898, 62622), (25134, 62034), (26019, 59924), (26586, 58646), (29323, 53172), (29962, 52038), (31017, 50268), (31311, 49796), (34692, 44943), (37347, 41748), (37701, 41356)]