521970984

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{102107}}^1$

素因数の和:102190

約数の個数: 48

約数和(自身を含む): 1433596320

約数和(自身を除く): 911625336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 102107, 204214, 306321, 408428, 612642, 816856, 918963, 1225284, 1837926, 2450568, 3675852, 7249597, 7351704, 14499194, 21748791, 28998388, 43497582, 57996776, 65246373, 86995164, 130492746, 173990328, 260985492, 521970984]

約数ペア:

[(1, 521970984), (2, 260985492), (3, 173990328), (4, 130492746), (6, 86995164), (8, 65246373), (9, 57996776), (12, 43497582), (18, 28998388), (24, 21748791), (36, 14499194), (71, 7351704), (72, 7249597), (142, 3675852), (213, 2450568), (284, 1837926), (426, 1225284), (568, 918963), (639, 816856), (852, 612642), (1278, 408428), (1704, 306321), (2556, 204214), (5112, 102107)]