248829126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 645292032

約数和(自身を除く): 396462906

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 61, 62, 78, 91, 93, 122, 182, 183, 186, 217, 241, 273, 366, 403, 427, 434, 482, 546, 651, 723, 793, 806, 854, 1209, 1281, 1302, 1446, 1586, 1687, 1891, 2379, 2418, 2562, 2821, 3133, 3374, 3782, 4758, 5061, 5551, 5642, 5673, 6266, 7471, 8463, 9399, 10122, 11102, 11346, 13237, 14701, 14942, 16653, 16926, 18798, 21931, 22413, 24583, 26474, 29402, 33306, 39711, 43862, 44103, 44826, 49166, 52297, 65793, 73749, 79422, 88206, 97123, 102907, 104594, 131586, 147498, 156891, 172081, 191113, 194246, 205814, 291369, 308721, 313782, 344162, 382226, 455731, 516243, 573339, 582738, 617442, 679861, 911462, 1032486, 1146678, 1337791, 1359722, 1367193, 2039583, 2675582, 2734386, 3190117, 4013373, 4079166, 5924503, 6380234, 8026746, 9570351, 11849006, 17773509, 19140702, 35547018, 41471521, 82943042, 124414563, 248829126]

約数ペア:

[(1, 248829126), (2, 124414563), (3, 82943042), (6, 41471521), (7, 35547018), (13, 19140702), (14, 17773509), (21, 11849006), (26, 9570351), (31, 8026746), (39, 6380234), (42, 5924503), (61, 4079166), (62, 4013373), (78, 3190117), (91, 2734386), (93, 2675582), (122, 2039583), (182, 1367193), (183, 1359722), (186, 1337791), (217, 1146678), (241, 1032486), (273, 911462), (366, 679861), (403, 617442), (427, 582738), (434, 573339), (482, 516243), (546, 455731), (651, 382226), (723, 344162), (793, 313782), (806, 308721), (854, 291369), (1209, 205814), (1281, 194246), (1302, 191113), (1446, 172081), (1586, 156891), (1687, 147498), (1891, 131586), (2379, 104594), (2418, 102907), (2562, 97123), (2821, 88206), (3133, 79422), (3374, 73749), (3782, 65793), (4758, 52297), (5061, 49166), (5551, 44826), (5642, 44103), (5673, 43862), (6266, 39711), (7471, 33306), (8463, 29402), (9399, 26474), (10122, 24583), (11102, 22413), (11346, 21931), (13237, 18798), (14701, 16926), (14942, 16653)]