328032986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{823}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 549970560

約数和(自身を除く): 221937574

約数列:

[1, 2, 17, 19, 34, 38, 323, 617, 646, 823, 1234, 1646, 10489, 11723, 13991, 15637, 20978, 23446, 27982, 31274, 199291, 265829, 398582, 507791, 531658, 1015582, 8632447, 9648029, 17264894, 19296058, 164016493, 328032986]

約数ペア:

[(1, 328032986), (2, 164016493), (17, 19296058), (19, 17264894), (34, 9648029), (38, 8632447), (323, 1015582), (617, 531658), (646, 507791), (823, 398582), (1234, 265829), (1646, 199291), (10489, 31274), (11723, 27982), (13991, 23446), (15637, 20978)]