329707776

素因数分解:

$2^8\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1297}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 880833184

約数和(自身を除く): 551125408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 662, 768, 993, 1297, 1324, 1986, 2594, 2648, 3891, 3972, 5188, 5296, 7782, 7944, 10376, 10592, 15564, 15888, 20752, 21184, 31128, 31776, 41504, 42368, 62256, 63552, 83008, 84736, 124512, 127104, 166016, 249024, 254208, 332032, 429307, 498048, 858614, 996096, 1287921, 1717228, 2575842, 3434456, 5151684, 6868912, 10303368, 13737824, 20606736, 27475648, 41213472, 54951296, 82426944, 109902592, 164853888, 329707776]

約数ペア:

[(1, 329707776), (2, 164853888), (3, 109902592), (4, 82426944), (6, 54951296), (8, 41213472), (12, 27475648), (16, 20606736), (24, 13737824), (32, 10303368), (48, 6868912), (64, 5151684), (96, 3434456), (128, 2575842), (192, 1717228), (256, 1287921), (331, 996096), (384, 858614), (662, 498048), (768, 429307), (993, 332032), (1297, 254208), (1324, 249024), (1986, 166016), (2594, 127104), (2648, 124512), (3891, 84736), (3972, 83008), (5188, 63552), (5296, 62256), (7782, 42368), (7944, 41504), (10376, 31776), (10592, 31128), (15564, 21184), (15888, 20752)]