280100676

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1613}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 677880000

約数和(自身を除く): 397779324

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 499, 998, 1497, 1613, 1996, 2994, 3226, 4839, 5988, 6452, 9678, 14471, 19356, 28942, 43413, 46777, 57884, 86826, 93554, 140331, 173652, 187108, 280662, 561324, 804887, 1609774, 2414661, 3219548, 4829322, 9658644, 23341723, 46683446, 70025169, 93366892, 140050338, 280100676]

約数ペア:

[(1, 280100676), (2, 140050338), (3, 93366892), (4, 70025169), (6, 46683446), (12, 23341723), (29, 9658644), (58, 4829322), (87, 3219548), (116, 2414661), (174, 1609774), (348, 804887), (499, 561324), (998, 280662), (1497, 187108), (1613, 173652), (1996, 140331), (2994, 93554), (3226, 86826), (4839, 57884), (5988, 46777), (6452, 43413), (9678, 28942), (14471, 19356)]