355217152

素因数分解:

$2^8\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 770886424

約数和(自身を除く): 415669272

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 61, 64, 86, 92, 122, 128, 172, 184, 244, 256, 344, 368, 488, 529, 688, 736, 976, 989, 1058, 1376, 1403, 1472, 1952, 1978, 2116, 2623, 2752, 2806, 2944, 3904, 3956, 4232, 5246, 5504, 5612, 5888, 7808, 7912, 8464, 10492, 11008, 11224, 15616, 15824, 16928, 20984, 22448, 22747, 31648, 32269, 33856, 41968, 44896, 45494, 60329, 63296, 64538, 67712, 83936, 89792, 90988, 120658, 126592, 129076, 135424, 167872, 179584, 181976, 241316, 253184, 258152, 335744, 359168, 363952, 482632, 516304, 671488, 727904, 965264, 1032608, 1387567, 1455808, 1930528, 2065216, 2775134, 2911616, 3861056, 4130432, 5550268, 5823232, 7722112, 8260864, 11100536, 15444224, 22201072, 44402144, 88804288, 177608576, 355217152]

約数ペア:

[(1, 355217152), (2, 177608576), (4, 88804288), (8, 44402144), (16, 22201072), (23, 15444224), (32, 11100536), (43, 8260864), (46, 7722112), (61, 5823232), (64, 5550268), (86, 4130432), (92, 3861056), (122, 2911616), (128, 2775134), (172, 2065216), (184, 1930528), (244, 1455808), (256, 1387567), (344, 1032608), (368, 965264), (488, 727904), (529, 671488), (688, 516304), (736, 482632), (976, 363952), (989, 359168), (1058, 335744), (1376, 258152), (1403, 253184), (1472, 241316), (1952, 181976), (1978, 179584), (2116, 167872), (2623, 135424), (2752, 129076), (2806, 126592), (2944, 120658), (3904, 90988), (3956, 89792), (4232, 83936), (5246, 67712), (5504, 64538), (5612, 63296), (5888, 60329), (7808, 45494), (7912, 44896), (8464, 41968), (10492, 33856), (11008, 32269), (11224, 31648), (15616, 22747), (15824, 22448), (16928, 20984)]