305350752

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 941129280

約数和(自身を除く): 635778528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 139, 147, 168, 196, 224, 278, 294, 336, 392, 417, 467, 556, 588, 672, 784, 834, 934, 973, 1112, 1176, 1401, 1568, 1668, 1868, 1946, 2224, 2352, 2802, 2919, 3269, 3336, 3736, 3892, 4448, 4704, 5604, 5838, 6538, 6672, 6811, 7472, 7784, 9807, 11208, 11676, 13076, 13344, 13622, 14944, 15568, 19614, 20433, 22416, 22883, 23352, 26152, 27244, 31136, 39228, 40866, 44832, 45766, 46704, 52304, 54488, 64913, 68649, 78456, 81732, 91532, 93408, 104608, 108976, 129826, 137298, 156912, 163464, 183064, 194739, 217952, 259652, 274596, 313824, 326928, 366128, 389478, 454391, 519304, 549192, 653856, 732256, 778956, 908782, 1038608, 1098384, 1363173, 1557912, 1817564, 2077216, 2196768, 2726346, 3115824, 3180737, 3635128, 5452692, 6231648, 6361474, 7270256, 9542211, 10905384, 12722948, 14540512, 19084422, 21810768, 25445896, 38168844, 43621536, 50891792, 76337688, 101783584, 152675376, 305350752]

約数ペア:

[(1, 305350752), (2, 152675376), (3, 101783584), (4, 76337688), (6, 50891792), (7, 43621536), (8, 38168844), (12, 25445896), (14, 21810768), (16, 19084422), (21, 14540512), (24, 12722948), (28, 10905384), (32, 9542211), (42, 7270256), (48, 6361474), (49, 6231648), (56, 5452692), (84, 3635128), (96, 3180737), (98, 3115824), (112, 2726346), (139, 2196768), (147, 2077216), (168, 1817564), (196, 1557912), (224, 1363173), (278, 1098384), (294, 1038608), (336, 908782), (392, 778956), (417, 732256), (467, 653856), (556, 549192), (588, 519304), (672, 454391), (784, 389478), (834, 366128), (934, 326928), (973, 313824), (1112, 274596), (1176, 259652), (1401, 217952), (1568, 194739), (1668, 183064), (1868, 163464), (1946, 156912), (2224, 137298), (2352, 129826), (2802, 108976), (2919, 104608), (3269, 93408), (3336, 91532), (3736, 81732), (3892, 78456), (4448, 68649), (4704, 64913), (5604, 54488), (5838, 52304), (6538, 46704), (6672, 45766), (6811, 44832), (7472, 40866), (7784, 39228), (9807, 31136), (11208, 27244), (11676, 26152), (13076, 23352), (13344, 22883), (13622, 22416), (14944, 20433), (15568, 19614)]