880147184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3019}}^1$

素因数の和:3190

約数の個数: 80

約数和(自身を含む): 2067129600

約数和(自身を除く): 1186982416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 266, 274, 304, 532, 548, 959, 1064, 1096, 1918, 2128, 2192, 2603, 3019, 3836, 5206, 6038, 7672, 10412, 12076, 15344, 18221, 20824, 21133, 24152, 36442, 41648, 42266, 48304, 57361, 72884, 84532, 114722, 145768, 169064, 229444, 291536, 338128, 401527, 413603, 458888, 803054, 827206, 917776, 1606108, 1654412, 2895221, 3212216, 3308824, 5790442, 6424432, 6617648, 7858457, 11580884, 15716914, 23161768, 31433828, 46323536, 55009199, 62867656, 110018398, 125735312, 220036796, 440073592, 880147184]

約数ペア:

[(1, 880147184), (2, 440073592), (4, 220036796), (7, 125735312), (8, 110018398), (14, 62867656), (16, 55009199), (19, 46323536), (28, 31433828), (38, 23161768), (56, 15716914), (76, 11580884), (112, 7858457), (133, 6617648), (137, 6424432), (152, 5790442), (266, 3308824), (274, 3212216), (304, 2895221), (532, 1654412), (548, 1606108), (959, 917776), (1064, 827206), (1096, 803054), (1918, 458888), (2128, 413603), (2192, 401527), (2603, 338128), (3019, 291536), (3836, 229444), (5206, 169064), (6038, 145768), (7672, 114722), (10412, 84532), (12076, 72884), (15344, 57361), (18221, 48304), (20824, 42266), (21133, 41648), (24152, 36442)]