219288544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 447552000

約数和(自身を除く): 228263456

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 443, 496, 499, 886, 992, 998, 1772, 1996, 3544, 3992, 7088, 7984, 13733, 14176, 15469, 15968, 27466, 30938, 54932, 61876, 109864, 123752, 219728, 221057, 247504, 439456, 442114, 495008, 884228, 1768456, 3536912, 6852767, 7073824, 13705534, 27411068, 54822136, 109644272, 219288544]

約数ペア:

[(1, 219288544), (2, 109644272), (4, 54822136), (8, 27411068), (16, 13705534), (31, 7073824), (32, 6852767), (62, 3536912), (124, 1768456), (248, 884228), (443, 495008), (496, 442114), (499, 439456), (886, 247504), (992, 221057), (998, 219728), (1772, 123752), (1996, 109864), (3544, 61876), (3992, 54932), (7088, 30938), (7984, 27466), (13733, 15968), (14176, 15469)]