428327372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1303}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 848246784

約数和(自身を除く): 419919412

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 241, 341, 482, 682, 964, 1303, 1364, 2606, 2651, 5212, 5302, 7471, 10604, 14333, 14942, 28666, 29884, 40393, 57332, 80786, 82181, 161572, 164362, 314023, 328724, 444323, 628046, 888646, 1256092, 1777292, 3454253, 6908506, 9734713, 13817012, 19469426, 38938852, 107081843, 214163686, 428327372]

約数ペア:

[(1, 428327372), (2, 214163686), (4, 107081843), (11, 38938852), (22, 19469426), (31, 13817012), (44, 9734713), (62, 6908506), (124, 3454253), (241, 1777292), (341, 1256092), (482, 888646), (682, 628046), (964, 444323), (1303, 328724), (1364, 314023), (2606, 164362), (2651, 161572), (5212, 82181), (5302, 80786), (7471, 57332), (10604, 40393), (14333, 29884), (14942, 28666)]