259026492

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20117}}^1$

素因数の和:20190

約数の個数: 48

約数和(自身を含む): 642166560

約数和(自身を除く): 383140068

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 20117, 40234, 60351, 80468, 120702, 241404, 583393, 744329, 1166786, 1488658, 1750179, 2232987, 2333572, 2977316, 3500358, 4465974, 7000716, 8931948, 21585541, 43171082, 64756623, 86342164, 129513246, 259026492]

約数ペア:

[(1, 259026492), (2, 129513246), (3, 86342164), (4, 64756623), (6, 43171082), (12, 21585541), (29, 8931948), (37, 7000716), (58, 4465974), (74, 3500358), (87, 2977316), (111, 2333572), (116, 2232987), (148, 1750179), (174, 1488658), (222, 1166786), (348, 744329), (444, 583393), (1073, 241404), (2146, 120702), (3219, 80468), (4292, 60351), (6438, 40234), (12876, 20117)]