338998506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{907}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 847272960

約数和(自身を除く): 508274454

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 809, 907, 1618, 1814, 2427, 2721, 4854, 5442, 5663, 6349, 8899, 9977, 11326, 12698, 16989, 17798, 19047, 19954, 26697, 29931, 33978, 38094, 53394, 59862, 62293, 69839, 124586, 139678, 186879, 209517, 373758, 419034, 733763, 1467526, 2201289, 4402578, 5136341, 8071393, 10272682, 15409023, 16142786, 24214179, 30818046, 48428358, 56499751, 112999502, 169499253, 338998506]

約数ペア:

[(1, 338998506), (2, 169499253), (3, 112999502), (6, 56499751), (7, 48428358), (11, 30818046), (14, 24214179), (21, 16142786), (22, 15409023), (33, 10272682), (42, 8071393), (66, 5136341), (77, 4402578), (154, 2201289), (231, 1467526), (462, 733763), (809, 419034), (907, 373758), (1618, 209517), (1814, 186879), (2427, 139678), (2721, 124586), (4854, 69839), (5442, 62293), (5663, 59862), (6349, 53394), (8899, 38094), (9977, 33978), (11326, 29931), (12698, 26697), (16989, 19954), (17798, 19047)]