1863823616

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 3797915520

約数和(自身を除く): 1934091904

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 157, 158, 256, 314, 316, 587, 628, 632, 1174, 1256, 1264, 2348, 2512, 2528, 4696, 5024, 5056, 9392, 10048, 10112, 12403, 18784, 20096, 20224, 24806, 37568, 40192, 46373, 49612, 75136, 92159, 92746, 99224, 150272, 184318, 185492, 198448, 368636, 370984, 396896, 737272, 741968, 793792, 1474544, 1483936, 1587584, 2949088, 2967872, 3175168, 5898176, 5935744, 7280561, 11796352, 11871488, 14561122, 23592704, 29122244, 58244488, 116488976, 232977952, 465955904, 931911808, 1863823616]

約数ペア:

[(1, 1863823616), (2, 931911808), (4, 465955904), (8, 232977952), (16, 116488976), (32, 58244488), (64, 29122244), (79, 23592704), (128, 14561122), (157, 11871488), (158, 11796352), (256, 7280561), (314, 5935744), (316, 5898176), (587, 3175168), (628, 2967872), (632, 2949088), (1174, 1587584), (1256, 1483936), (1264, 1474544), (2348, 793792), (2512, 741968), (2528, 737272), (4696, 396896), (5024, 370984), (5056, 368636), (9392, 198448), (10048, 185492), (10112, 184318), (12403, 150272), (18784, 99224), (20096, 92746), (20224, 92159), (24806, 75136), (37568, 49612), (40192, 46373)]