248857218

素因数分解:

$2^1\times 3^3\times {\mathrm{907}}^1\times {\mathrm{5081}}^1$

素因数の和:5999

約数の個数: 32

約数和(自身を含む): 553734720

約数和(自身を除く): 304877502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 907, 1814, 2721, 5081, 5442, 8163, 10162, 15243, 16326, 24489, 30486, 45729, 48978, 91458, 137187, 274374, 4608467, 9216934, 13825401, 27650802, 41476203, 82952406, 124428609, 248857218]

約数ペア:

[(1, 248857218), (2, 124428609), (3, 82952406), (6, 41476203), (9, 27650802), (18, 13825401), (27, 9216934), (54, 4608467), (907, 274374), (1814, 137187), (2721, 91458), (5081, 48978), (5442, 45729), (8163, 30486), (10162, 24489), (15243, 16326)]