262406928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{780973}}^1$

素因数の和:780991

約数の個数: 40

約数和(自身を含む): 774726208

約数和(自身を除く): 512319280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 780973, 1561946, 2342919, 3123892, 4685838, 5466811, 6247784, 9371676, 10933622, 12495568, 16400433, 18743352, 21867244, 32800866, 37486704, 43734488, 65601732, 87468976, 131203464, 262406928]

約数ペア:

[(1, 262406928), (2, 131203464), (3, 87468976), (4, 65601732), (6, 43734488), (7, 37486704), (8, 32800866), (12, 21867244), (14, 18743352), (16, 16400433), (21, 12495568), (24, 10933622), (28, 9371676), (42, 6247784), (48, 5466811), (56, 4685838), (84, 3123892), (112, 2342919), (168, 1561946), (336, 780973)]