220144576

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 448147440

約数和(自身を除く): 228002864

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 173, 236, 337, 346, 472, 674, 692, 944, 1348, 1384, 1888, 2696, 2768, 3776, 5392, 5536, 10207, 10784, 11072, 19883, 20414, 21568, 39766, 40828, 58301, 79532, 81656, 116602, 159064, 163312, 233204, 318128, 326624, 466408, 636256, 653248, 932816, 1272512, 1865632, 3439759, 3731264, 6879518, 13759036, 27518072, 55036144, 110072288, 220144576]

約数ペア:

[(1, 220144576), (2, 110072288), (4, 55036144), (8, 27518072), (16, 13759036), (32, 6879518), (59, 3731264), (64, 3439759), (118, 1865632), (173, 1272512), (236, 932816), (337, 653248), (346, 636256), (472, 466408), (674, 326624), (692, 318128), (944, 233204), (1348, 163312), (1384, 159064), (1888, 116602), (2696, 81656), (2768, 79532), (3776, 58301), (5392, 40828), (5536, 39766), (10207, 21568), (10784, 20414), (11072, 19883)]