1311156736

素因数分解:

$2^9\times {\mathrm{463}}^1\times {\mathrm{5531}}^1$

素因数の和:6012

約数の個数: 40

約数和(自身を含む): 2625885504

約数和(自身を除く): 1314728768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 463, 512, 926, 1852, 3704, 5531, 7408, 11062, 14816, 22124, 29632, 44248, 59264, 88496, 118528, 176992, 237056, 353984, 707968, 1415936, 2560853, 2831872, 5121706, 10243412, 20486824, 40973648, 81947296, 163894592, 327789184, 655578368, 1311156736]

約数ペア:

[(1, 1311156736), (2, 655578368), (4, 327789184), (8, 163894592), (16, 81947296), (32, 40973648), (64, 20486824), (128, 10243412), (256, 5121706), (463, 2831872), (512, 2560853), (926, 1415936), (1852, 707968), (3704, 353984), (5531, 237056), (7408, 176992), (11062, 118528), (14816, 88496), (22124, 59264), (29632, 44248)]