211960278656

素因数分解:

$2^7\times 7^1\times {\mathrm{3461}}^1\times {\mathrm{68351}}^1$

素因数の和:71833

約数の個数: 64

約数和(自身を含む): 482734632960

約数和(自身を除く): 270774354304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 3461, 6922, 13844, 24227, 27688, 48454, 55376, 68351, 96908, 110752, 136702, 193816, 221504, 273404, 387632, 443008, 478457, 546808, 775264, 956914, 1093616, 1550528, 1913828, 2187232, 3101056, 3827656, 4374464, 7655312, 8748928, 15310624, 30621248, 61242496, 236562811, 473125622, 946251244, 1655939677, 1892502488, 3311879354, 3785004976, 6623758708, 7570009952, 13247517416, 15140019904, 26495034832, 30280039808, 52990069664, 105980139328, 211960278656]

約数ペア:

[(1, 211960278656), (2, 105980139328), (4, 52990069664), (7, 30280039808), (8, 26495034832), (14, 15140019904), (16, 13247517416), (28, 7570009952), (32, 6623758708), (56, 3785004976), (64, 3311879354), (112, 1892502488), (128, 1655939677), (224, 946251244), (448, 473125622), (896, 236562811), (3461, 61242496), (6922, 30621248), (13844, 15310624), (24227, 8748928), (27688, 7655312), (48454, 4374464), (55376, 3827656), (68351, 3101056), (96908, 2187232), (110752, 1913828), (136702, 1550528), (193816, 1093616), (221504, 956914), (273404, 775264), (387632, 546808), (443008, 478457)]