508397428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 1185085440

約数和(自身を除く): 676688012

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 43, 44, 46, 77, 86, 92, 154, 161, 172, 253, 301, 308, 322, 473, 506, 602, 644, 946, 989, 1012, 1204, 1669, 1771, 1892, 1978, 3311, 3338, 3542, 3956, 6622, 6676, 6923, 7084, 10879, 11683, 13244, 13846, 18359, 21758, 23366, 27692, 36718, 38387, 43516, 46732, 71767, 73436, 76153, 76774, 128513, 143534, 152306, 153548, 257026, 268709, 287068, 304612, 422257, 502369, 514052, 537418, 789437, 844514, 1004738, 1074836, 1578874, 1650641, 1689028, 2009476, 2955799, 3157748, 3301282, 5526059, 5911598, 6602564, 11052118, 11554487, 11823196, 18157051, 22104236, 23108974, 36314102, 46217948, 72628204, 127099357, 254198714, 508397428]

約数ペア:

[(1, 508397428), (2, 254198714), (4, 127099357), (7, 72628204), (11, 46217948), (14, 36314102), (22, 23108974), (23, 22104236), (28, 18157051), (43, 11823196), (44, 11554487), (46, 11052118), (77, 6602564), (86, 5911598), (92, 5526059), (154, 3301282), (161, 3157748), (172, 2955799), (253, 2009476), (301, 1689028), (308, 1650641), (322, 1578874), (473, 1074836), (506, 1004738), (602, 844514), (644, 789437), (946, 537418), (989, 514052), (1012, 502369), (1204, 422257), (1669, 304612), (1771, 287068), (1892, 268709), (1978, 257026), (3311, 153548), (3338, 152306), (3542, 143534), (3956, 128513), (6622, 76774), (6676, 76153), (6923, 73436), (7084, 71767), (10879, 46732), (11683, 43516), (13244, 38387), (13846, 36718), (18359, 27692), (21758, 23366)]