388628584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{14779}}^1$

素因数の和:14977

約数の個数: 32

約数和(自身を含む): 771516000

約数和(自身を除く): 382887416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 13148, 14779, 26296, 29558, 59116, 118232, 280801, 561602, 1123204, 2246408, 2556767, 5113534, 10227068, 20454136, 48578573, 97157146, 194314292, 388628584]

約数ペア:

[(1, 388628584), (2, 194314292), (4, 97157146), (8, 48578573), (19, 20454136), (38, 10227068), (76, 5113534), (152, 2556767), (173, 2246408), (346, 1123204), (692, 561602), (1384, 280801), (3287, 118232), (6574, 59116), (13148, 29558), (14779, 26296)]