448889264

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5413}}^1$

素因数の和:5565

約数の個数: 40

約数和(自身を含む): 894219552

約数和(自身を除く): 445330288

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 5183, 5413, 10366, 10826, 20732, 21652, 41464, 43304, 82928, 86608, 384323, 395149, 768646, 790298, 1537292, 1580596, 3074584, 3161192, 6149168, 6322384, 28055579, 56111158, 112222316, 224444632, 448889264]

約数ペア:

[(1, 448889264), (2, 224444632), (4, 112222316), (8, 56111158), (16, 28055579), (71, 6322384), (73, 6149168), (142, 3161192), (146, 3074584), (284, 1580596), (292, 1537292), (568, 790298), (584, 768646), (1136, 395149), (1168, 384323), (5183, 86608), (5413, 82928), (10366, 43304), (10826, 41464), (20732, 21652)]