285428556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 896716800

約数和(自身を除く): 611288244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 47, 54, 58, 63, 84, 87, 94, 108, 116, 126, 141, 174, 188, 189, 203, 252, 261, 277, 282, 329, 348, 378, 406, 423, 522, 554, 564, 609, 658, 756, 783, 812, 831, 846, 987, 1044, 1108, 1218, 1269, 1316, 1363, 1566, 1662, 1692, 1827, 1939, 1974, 2436, 2493, 2538, 2726, 2961, 3132, 3324, 3654, 3878, 3948, 4089, 4986, 5076, 5452, 5481, 5817, 5922, 7308, 7479, 7756, 8033, 8178, 8883, 9541, 9972, 10962, 11634, 11844, 12267, 13019, 14958, 16066, 16356, 17451, 17766, 19082, 21924, 23268, 24099, 24534, 26038, 28623, 29916, 32132, 34902, 35532, 36801, 38164, 39057, 48198, 49068, 52076, 52353, 56231, 57246, 69804, 72297, 73602, 78114, 85869, 91133, 96396, 104706, 112462, 114492, 117171, 144594, 147204, 156228, 168693, 171738, 182266, 209412, 216891, 224924, 234342, 257607, 273399, 289188, 337386, 343476, 351513, 364532, 377551, 433782, 468684, 506079, 515214, 546798, 674772, 703026, 755102, 820197, 867564, 1012158, 1030428, 1093596, 1132653, 1406052, 1510204, 1518237, 1640394, 2024316, 2265306, 2460591, 2642857, 3036474, 3280788, 3397959, 4530612, 4921182, 5285714, 6072948, 6795918, 7928571, 9842364, 10193877, 10571428, 13591836, 15857142, 20387754, 23785713, 31714284, 40775508, 47571426, 71357139, 95142852, 142714278, 285428556]

約数ペア:

[(1, 285428556), (2, 142714278), (3, 95142852), (4, 71357139), (6, 47571426), (7, 40775508), (9, 31714284), (12, 23785713), (14, 20387754), (18, 15857142), (21, 13591836), (27, 10571428), (28, 10193877), (29, 9842364), (36, 7928571), (42, 6795918), (47, 6072948), (54, 5285714), (58, 4921182), (63, 4530612), (84, 3397959), (87, 3280788), (94, 3036474), (108, 2642857), (116, 2460591), (126, 2265306), (141, 2024316), (174, 1640394), (188, 1518237), (189, 1510204), (203, 1406052), (252, 1132653), (261, 1093596), (277, 1030428), (282, 1012158), (329, 867564), (348, 820197), (378, 755102), (406, 703026), (423, 674772), (522, 546798), (554, 515214), (564, 506079), (609, 468684), (658, 433782), (756, 377551), (783, 364532), (812, 351513), (831, 343476), (846, 337386), (987, 289188), (1044, 273399), (1108, 257607), (1218, 234342), (1269, 224924), (1316, 216891), (1363, 209412), (1566, 182266), (1662, 171738), (1692, 168693), (1827, 156228), (1939, 147204), (1974, 144594), (2436, 117171), (2493, 114492), (2538, 112462), (2726, 104706), (2961, 96396), (3132, 91133), (3324, 85869), (3654, 78114), (3878, 73602), (3948, 72297), (4089, 69804), (4986, 57246), (5076, 56231), (5452, 52353), (5481, 52076), (5817, 49068), (5922, 48198), (7308, 39057), (7479, 38164), (7756, 36801), (8033, 35532), (8178, 34902), (8883, 32132), (9541, 29916), (9972, 28623), (10962, 26038), (11634, 24534), (11844, 24099), (12267, 23268), (13019, 21924), (14958, 19082), (16066, 17766), (16356, 17451)]