1649862004

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 3327246720

約数和(自身を除く): 1677384716

約数列:

[1, 2, 4, 7, 14, 28, 269, 317, 538, 634, 691, 1076, 1268, 1382, 1883, 2219, 2764, 3766, 4438, 4837, 7532, 8876, 9674, 19348, 85273, 170546, 185879, 219047, 341092, 371758, 438094, 596911, 743516, 876188, 1193822, 1301153, 1533329, 2387644, 2602306, 3066658, 5204612, 6133316, 58923643, 117847286, 235694572, 412465501, 824931002, 1649862004]

約数ペア:

[(1, 1649862004), (2, 824931002), (4, 412465501), (7, 235694572), (14, 117847286), (28, 58923643), (269, 6133316), (317, 5204612), (538, 3066658), (634, 2602306), (691, 2387644), (1076, 1533329), (1268, 1301153), (1382, 1193822), (1883, 876188), (2219, 743516), (2764, 596911), (3766, 438094), (4438, 371758), (4837, 341092), (7532, 219047), (8876, 185879), (9674, 170546), (19348, 85273)]