211703657768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1\times {\mathrm{5107}}^1$

素因数の和:7890

約数の個数: 64

約数和(自身を含む): 415513324800

約数和(自身を除く): 203809667032

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 2689, 3854, 5107, 5378, 7708, 10214, 10756, 15416, 20428, 21512, 40856, 110249, 126383, 209387, 220498, 240029, 252766, 418774, 440996, 480058, 505532, 837548, 881992, 960116, 1011064, 1675096, 1920232, 5181703, 9841189, 10363406, 13732723, 19682378, 20726812, 27465446, 39364756, 41453624, 54930892, 78729512, 109861784, 563041643, 645437981, 1126083286, 1290875962, 2252166572, 2581751924, 4504333144, 5163503848, 26462957221, 52925914442, 105851828884, 211703657768]

約数ペア:

[(1, 211703657768), (2, 105851828884), (4, 52925914442), (8, 26462957221), (41, 5163503848), (47, 4504333144), (82, 2581751924), (94, 2252166572), (164, 1290875962), (188, 1126083286), (328, 645437981), (376, 563041643), (1927, 109861784), (2689, 78729512), (3854, 54930892), (5107, 41453624), (5378, 39364756), (7708, 27465446), (10214, 20726812), (10756, 19682378), (15416, 13732723), (20428, 10363406), (21512, 9841189), (40856, 5181703), (110249, 1920232), (126383, 1675096), (209387, 1011064), (220498, 960116), (240029, 881992), (252766, 837548), (418774, 505532), (440996, 480058)]