280244544

素因数分解:

$2^6\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3467}}^1$

素因数の和:3903

約数の個数: 56

約数和(自身を含む): 743455968

約数和(自身を除く): 463211424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 421, 842, 1263, 1684, 2526, 3368, 3467, 5052, 6736, 6934, 10104, 10401, 13472, 13868, 20208, 20802, 26944, 27736, 40416, 41604, 55472, 80832, 83208, 110944, 166416, 221888, 332832, 665664, 1459607, 2919214, 4378821, 5838428, 8757642, 11676856, 17515284, 23353712, 35030568, 46707424, 70061136, 93414848, 140122272, 280244544]

約数ペア:

[(1, 280244544), (2, 140122272), (3, 93414848), (4, 70061136), (6, 46707424), (8, 35030568), (12, 23353712), (16, 17515284), (24, 11676856), (32, 8757642), (48, 5838428), (64, 4378821), (96, 2919214), (192, 1459607), (421, 665664), (842, 332832), (1263, 221888), (1684, 166416), (2526, 110944), (3368, 83208), (3467, 80832), (5052, 55472), (6736, 41604), (6934, 40416), (10104, 27736), (10401, 26944), (13472, 20802), (13868, 20208)]