819952512

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{20731}}^1$

素因数の和:20851

約数の個数: 64

約数和(自身を含む): 2199250560

約数和(自身を除く): 1379298048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 309, 384, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 9888, 13184, 19776, 20731, 39552, 41462, 62193, 82924, 124386, 165848, 248772, 331696, 497544, 663392, 995088, 1326784, 1990176, 2135293, 2653568, 3980352, 4270586, 6405879, 7960704, 8541172, 12811758, 17082344, 25623516, 34164688, 51247032, 68329376, 102494064, 136658752, 204988128, 273317504, 409976256, 819952512]

約数ペア:

[(1, 819952512), (2, 409976256), (3, 273317504), (4, 204988128), (6, 136658752), (8, 102494064), (12, 68329376), (16, 51247032), (24, 34164688), (32, 25623516), (48, 17082344), (64, 12811758), (96, 8541172), (103, 7960704), (128, 6405879), (192, 4270586), (206, 3980352), (309, 2653568), (384, 2135293), (412, 1990176), (618, 1326784), (824, 995088), (1236, 663392), (1648, 497544), (2472, 331696), (3296, 248772), (4944, 165848), (6592, 124386), (9888, 82924), (13184, 62193), (19776, 41462), (20731, 39552)]