249524128

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 580898304

約数和(自身を除く): 331374176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 137, 173, 188, 224, 274, 329, 346, 376, 548, 658, 692, 752, 959, 1096, 1211, 1316, 1384, 1504, 1918, 2192, 2422, 2632, 2768, 3836, 4384, 4844, 5264, 5536, 6439, 7672, 8131, 9688, 10528, 12878, 15344, 16262, 19376, 23701, 25756, 30688, 32524, 38752, 45073, 47402, 51512, 56917, 65048, 90146, 94804, 103024, 113834, 130096, 165907, 180292, 189608, 206048, 227668, 260192, 331814, 360584, 379216, 455336, 663628, 721168, 758432, 910672, 1113947, 1327256, 1442336, 1821344, 2227894, 2654512, 4455788, 5309024, 7797629, 8911576, 15595258, 17823152, 31190516, 35646304, 62381032, 124762064, 249524128]

約数ペア:

[(1, 249524128), (2, 124762064), (4, 62381032), (7, 35646304), (8, 31190516), (14, 17823152), (16, 15595258), (28, 8911576), (32, 7797629), (47, 5309024), (56, 4455788), (94, 2654512), (112, 2227894), (137, 1821344), (173, 1442336), (188, 1327256), (224, 1113947), (274, 910672), (329, 758432), (346, 721168), (376, 663628), (548, 455336), (658, 379216), (692, 360584), (752, 331814), (959, 260192), (1096, 227668), (1211, 206048), (1316, 189608), (1384, 180292), (1504, 165907), (1918, 130096), (2192, 113834), (2422, 103024), (2632, 94804), (2768, 90146), (3836, 65048), (4384, 56917), (4844, 51512), (5264, 47402), (5536, 45073), (6439, 38752), (7672, 32524), (8131, 30688), (9688, 25756), (10528, 23701), (12878, 19376), (15344, 16262)]