299974708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 588994560

約数和(自身を除く): 289019852

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 331, 473, 479, 662, 946, 958, 1324, 1892, 1916, 3641, 5269, 7282, 10538, 14233, 14564, 20597, 21076, 28466, 41194, 56932, 82388, 156563, 158549, 226567, 313126, 317098, 453134, 626252, 634196, 906268, 1744039, 3488078, 6817607, 6976156, 13635214, 27270428, 74993677, 149987354, 299974708]

約数ペア:

[(1, 299974708), (2, 149987354), (4, 74993677), (11, 27270428), (22, 13635214), (43, 6976156), (44, 6817607), (86, 3488078), (172, 1744039), (331, 906268), (473, 634196), (479, 626252), (662, 453134), (946, 317098), (958, 313126), (1324, 226567), (1892, 158549), (1916, 156563), (3641, 82388), (5269, 56932), (7282, 41194), (10538, 28466), (14233, 21076), (14564, 20597)]