513576216

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{16943}}^1$

素因数の和:17376

約数の個数: 48

約数和(自身を含む): 1394321760

約数和(自身を除く): 880745544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 15156, 16943, 30312, 33886, 50829, 67772, 101658, 135544, 152487, 203316, 304974, 406632, 609948, 1219896, 7133003, 14266006, 21399009, 28532012, 42798018, 57064024, 64197027, 85596036, 128394054, 171192072, 256788108, 513576216]

約数ペア:

[(1, 513576216), (2, 256788108), (3, 171192072), (4, 128394054), (6, 85596036), (8, 64197027), (9, 57064024), (12, 42798018), (18, 28532012), (24, 21399009), (36, 14266006), (72, 7133003), (421, 1219896), (842, 609948), (1263, 406632), (1684, 304974), (2526, 203316), (3368, 152487), (3789, 135544), (5052, 101658), (7578, 67772), (10104, 50829), (15156, 33886), (16943, 30312)]