450013305328

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2243}}^1\times {\mathrm{176611}}^1$

素因数の和:178933

約数の個数: 40

約数和(自身を含む): 884580276096

約数和(自身を除く): 434566970768

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2243, 4486, 8972, 17944, 35888, 159253, 176611, 318506, 353222, 637012, 706444, 1274024, 1412888, 2548048, 2825776, 12539381, 25078762, 50157524, 100315048, 200630096, 396138473, 792276946, 1584553892, 3169107784, 6338215568, 28125831583, 56251663166, 112503326332, 225006652664, 450013305328]

約数ペア:

[(1, 450013305328), (2, 225006652664), (4, 112503326332), (8, 56251663166), (16, 28125831583), (71, 6338215568), (142, 3169107784), (284, 1584553892), (568, 792276946), (1136, 396138473), (2243, 200630096), (4486, 100315048), (8972, 50157524), (17944, 25078762), (35888, 12539381), (159253, 2825776), (176611, 2548048), (318506, 1412888), (353222, 1274024), (637012, 706444)]