289247508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 837345600

約数和(自身を除く): 548098092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 89, 99, 116, 132, 174, 178, 198, 261, 267, 283, 319, 348, 356, 396, 522, 534, 566, 638, 801, 849, 957, 979, 1044, 1068, 1132, 1276, 1602, 1698, 1914, 1958, 2547, 2581, 2871, 2937, 3113, 3204, 3396, 3828, 3916, 5094, 5162, 5742, 5874, 6226, 7743, 8207, 8811, 9339, 10188, 10324, 11484, 11748, 12452, 15486, 16414, 17622, 18678, 23229, 24621, 25187, 28017, 28391, 30972, 32828, 35244, 37356, 46458, 49242, 50374, 56034, 56782, 73863, 75561, 85173, 90277, 92916, 98484, 100748, 112068, 113564, 147726, 151122, 170346, 180554, 226683, 255519, 270831, 277057, 295452, 302244, 340692, 361108, 453366, 511038, 541662, 554114, 730423, 812493, 831171, 906732, 1022076, 1083324, 1108228, 1460846, 1624986, 1662342, 2191269, 2493513, 2921692, 3249972, 3324684, 4382538, 4987026, 6573807, 8034653, 8765076, 9974052, 13147614, 16069306, 24103959, 26295228, 32138612, 48207918, 72311877, 96415836, 144623754, 289247508]

約数ペア:

[(1, 289247508), (2, 144623754), (3, 96415836), (4, 72311877), (6, 48207918), (9, 32138612), (11, 26295228), (12, 24103959), (18, 16069306), (22, 13147614), (29, 9974052), (33, 8765076), (36, 8034653), (44, 6573807), (58, 4987026), (66, 4382538), (87, 3324684), (89, 3249972), (99, 2921692), (116, 2493513), (132, 2191269), (174, 1662342), (178, 1624986), (198, 1460846), (261, 1108228), (267, 1083324), (283, 1022076), (319, 906732), (348, 831171), (356, 812493), (396, 730423), (522, 554114), (534, 541662), (566, 511038), (638, 453366), (801, 361108), (849, 340692), (957, 302244), (979, 295452), (1044, 277057), (1068, 270831), (1132, 255519), (1276, 226683), (1602, 180554), (1698, 170346), (1914, 151122), (1958, 147726), (2547, 113564), (2581, 112068), (2871, 100748), (2937, 98484), (3113, 92916), (3204, 90277), (3396, 85173), (3828, 75561), (3916, 73863), (5094, 56782), (5162, 56034), (5742, 50374), (5874, 49242), (6226, 46458), (7743, 37356), (8207, 35244), (8811, 32828), (9339, 30972), (10188, 28391), (10324, 28017), (11484, 25187), (11748, 24621), (12452, 23229), (15486, 18678), (16414, 17622)]