251134688

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 587047104

約数和(自身を除く): 335912416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 157, 193, 224, 259, 296, 314, 386, 518, 592, 628, 772, 1036, 1099, 1184, 1256, 1351, 1544, 2072, 2198, 2512, 2702, 3088, 4144, 4396, 5024, 5404, 5809, 6176, 7141, 8288, 8792, 10808, 11618, 14282, 17584, 21616, 23236, 28564, 30301, 35168, 40663, 43232, 46472, 49987, 57128, 60602, 81326, 92944, 99974, 114256, 121204, 162652, 185888, 199948, 212107, 228512, 242408, 325304, 399896, 424214, 484816, 650608, 799792, 848428, 969632, 1121137, 1301216, 1599584, 1696856, 2242274, 3393712, 4484548, 6787424, 7847959, 8969096, 15695918, 17938192, 31391836, 35876384, 62783672, 125567344, 251134688]

約数ペア:

[(1, 251134688), (2, 125567344), (4, 62783672), (7, 35876384), (8, 31391836), (14, 17938192), (16, 15695918), (28, 8969096), (32, 7847959), (37, 6787424), (56, 4484548), (74, 3393712), (112, 2242274), (148, 1696856), (157, 1599584), (193, 1301216), (224, 1121137), (259, 969632), (296, 848428), (314, 799792), (386, 650608), (518, 484816), (592, 424214), (628, 399896), (772, 325304), (1036, 242408), (1099, 228512), (1184, 212107), (1256, 199948), (1351, 185888), (1544, 162652), (2072, 121204), (2198, 114256), (2512, 99974), (2702, 92944), (3088, 81326), (4144, 60602), (4396, 57128), (5024, 49987), (5404, 46472), (5809, 43232), (6176, 40663), (7141, 35168), (8288, 30301), (8792, 28564), (10808, 23236), (11618, 21616), (14282, 17584)]