338937508

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 770201600

約数和(自身を除く): 431264092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 343, 364, 403, 434, 613, 637, 686, 806, 868, 1226, 1274, 1372, 1519, 1612, 2452, 2548, 2821, 3038, 4291, 4459, 5642, 6076, 7969, 8582, 8918, 10633, 11284, 15938, 17164, 17836, 19003, 19747, 21266, 30037, 31876, 38006, 39494, 42532, 55783, 60074, 76012, 78988, 111566, 120148, 133021, 138229, 210259, 223132, 247039, 266042, 276458, 390481, 420518, 494078, 532084, 552916, 780962, 841036, 931147, 988156, 1561924, 1729273, 1862294, 2733367, 3458546, 3724588, 5466734, 6518029, 6917092, 10933468, 12104911, 13036058, 24209822, 26072116, 48419644, 84734377, 169468754, 338937508]

約数ペア:

[(1, 338937508), (2, 169468754), (4, 84734377), (7, 48419644), (13, 26072116), (14, 24209822), (26, 13036058), (28, 12104911), (31, 10933468), (49, 6917092), (52, 6518029), (62, 5466734), (91, 3724588), (98, 3458546), (124, 2733367), (182, 1862294), (196, 1729273), (217, 1561924), (343, 988156), (364, 931147), (403, 841036), (434, 780962), (613, 552916), (637, 532084), (686, 494078), (806, 420518), (868, 390481), (1226, 276458), (1274, 266042), (1372, 247039), (1519, 223132), (1612, 210259), (2452, 138229), (2548, 133021), (2821, 120148), (3038, 111566), (4291, 78988), (4459, 76012), (5642, 60074), (6076, 55783), (7969, 42532), (8582, 39494), (8918, 38006), (10633, 31876), (11284, 30037), (15938, 21266), (17164, 19747), (17836, 19003)]