310406512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20443}}^1$

素因数の和:20537

約数の個数: 40

約数和(自身を含む): 656579504

約数和(自身を除く): 346172992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 20443, 40886, 81772, 163544, 265759, 327088, 531518, 1063036, 1492339, 2126072, 2984678, 4252144, 5969356, 11938712, 19400407, 23877424, 38800814, 77601628, 155203256, 310406512]

約数ペア:

[(1, 310406512), (2, 155203256), (4, 77601628), (8, 38800814), (13, 23877424), (16, 19400407), (26, 11938712), (52, 5969356), (73, 4252144), (104, 2984678), (146, 2126072), (208, 1492339), (292, 1063036), (584, 531518), (949, 327088), (1168, 265759), (1898, 163544), (3796, 81772), (7592, 40886), (15184, 20443)]