988781316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{8087}}^1$

素因数の和:8560

約数の個数: 48

約数和(自身を含む): 2413200384

約数和(自身を除く): 1424419068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 443, 886, 1329, 1772, 2658, 5316, 8087, 10189, 16174, 20378, 24261, 30567, 32348, 40756, 48522, 61134, 97044, 122268, 186001, 372002, 558003, 744004, 1116006, 2232012, 3582541, 7165082, 10747623, 14330164, 21495246, 42990492, 82398443, 164796886, 247195329, 329593772, 494390658, 988781316]

約数ペア:

[(1, 988781316), (2, 494390658), (3, 329593772), (4, 247195329), (6, 164796886), (12, 82398443), (23, 42990492), (46, 21495246), (69, 14330164), (92, 10747623), (138, 7165082), (276, 3582541), (443, 2232012), (886, 1116006), (1329, 744004), (1772, 558003), (2658, 372002), (5316, 186001), (8087, 122268), (10189, 97044), (16174, 61134), (20378, 48522), (24261, 40756), (30567, 32348)]