338727788

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 734747328

約数和(自身を除く): 396019540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 277, 367, 476, 554, 734, 833, 1108, 1468, 1666, 1939, 2569, 3332, 3878, 4709, 5138, 6239, 7756, 9418, 10276, 12478, 13573, 17983, 18836, 24956, 27146, 32963, 35966, 43673, 54292, 65926, 71932, 87346, 101659, 131852, 174692, 203318, 230741, 305711, 406636, 461482, 611422, 711613, 922964, 1222844, 1423226, 1728203, 2846452, 3456406, 4981291, 6912812, 9962582, 12097421, 19925164, 24194842, 48389684, 84681947, 169363894, 338727788]

約数ペア:

[(1, 338727788), (2, 169363894), (4, 84681947), (7, 48389684), (14, 24194842), (17, 19925164), (28, 12097421), (34, 9962582), (49, 6912812), (68, 4981291), (98, 3456406), (119, 2846452), (196, 1728203), (238, 1423226), (277, 1222844), (367, 922964), (476, 711613), (554, 611422), (734, 461482), (833, 406636), (1108, 305711), (1468, 230741), (1666, 203318), (1939, 174692), (2569, 131852), (3332, 101659), (3878, 87346), (4709, 71932), (5138, 65926), (6239, 54292), (7756, 43673), (9418, 35966), (10276, 32963), (12478, 27146), (13573, 24956), (17983, 18836)]