7638143508

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1523}}^1$

素因数の和:2235

約数の個数: 120

約数和(自身を含む): 20880433728

約数和(自身を除く): 13242290220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 673, 828, 1242, 1346, 1523, 1863, 2019, 2484, 2692, 3046, 3726, 4038, 4569, 6057, 6092, 7452, 8076, 9138, 12114, 13707, 15479, 18171, 18276, 24228, 27414, 30958, 35029, 36342, 41121, 46437, 54513, 54828, 61916, 70058, 72684, 82242, 92874, 105087, 109026, 123363, 139311, 140116, 164484, 185748, 210174, 218052, 246726, 278622, 315261, 417933, 420348, 493452, 557244, 630522, 835866, 945783, 1024979, 1253799, 1261044, 1671732, 1891566, 2049958, 2507598, 2837349, 3074937, 3783132, 4099916, 5015196, 5674698, 6149874, 9224811, 11349396, 12299748, 18449622, 23574517, 27674433, 36899244, 47149034, 55348866, 70723551, 83023299, 94298068, 110697732, 141447102, 166046598, 212170653, 282894204, 332093196, 424341306, 636511959, 848682612, 1273023918, 1909535877, 2546047836, 3819071754, 7638143508]

約数ペア:

[(1, 7638143508), (2, 3819071754), (3, 2546047836), (4, 1909535877), (6, 1273023918), (9, 848682612), (12, 636511959), (18, 424341306), (23, 332093196), (27, 282894204), (36, 212170653), (46, 166046598), (54, 141447102), (69, 110697732), (81, 94298068), (92, 83023299), (108, 70723551), (138, 55348866), (162, 47149034), (207, 36899244), (276, 27674433), (324, 23574517), (414, 18449622), (621, 12299748), (673, 11349396), (828, 9224811), (1242, 6149874), (1346, 5674698), (1523, 5015196), (1863, 4099916), (2019, 3783132), (2484, 3074937), (2692, 2837349), (3046, 2507598), (3726, 2049958), (4038, 1891566), (4569, 1671732), (6057, 1261044), (6092, 1253799), (7452, 1024979), (8076, 945783), (9138, 835866), (12114, 630522), (13707, 557244), (15479, 493452), (18171, 420348), (18276, 417933), (24228, 315261), (27414, 278622), (30958, 246726), (35029, 218052), (36342, 210174), (41121, 185748), (46437, 164484), (54513, 140116), (54828, 139311), (61916, 123363), (70058, 109026), (72684, 105087), (82242, 92874)]