381661586

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 625252608

約数和(自身を除く): 243591022

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 851, 1219, 1702, 1961, 2438, 3922, 4231, 8462, 45103, 90206, 97313, 156547, 194626, 224243, 313094, 448486, 3600581, 5157589, 7201162, 8296991, 10315178, 16593982, 190830793, 381661586]

約数ペア:

[(1, 381661586), (2, 190830793), (23, 16593982), (37, 10315178), (46, 8296991), (53, 7201162), (74, 5157589), (106, 3600581), (851, 448486), (1219, 313094), (1702, 224243), (1961, 194626), (2438, 156547), (3922, 97313), (4231, 90206), (8462, 45103)]