338541408

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{27337}}^1$

素因数の和:27396

約数の個数: 72

約数和(自身を含む): 985152168

約数和(自身を除く): 646610760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 27337, 54674, 82011, 109348, 164022, 218696, 246033, 328044, 437392, 492066, 656088, 874784, 984132, 1175491, 1312176, 1968264, 2350982, 2624352, 3526473, 3936528, 4701964, 7052946, 7873056, 9403928, 10579419, 14105892, 18807856, 21158838, 28211784, 37615712, 42317676, 56423568, 84635352, 112847136, 169270704, 338541408]

約数ペア:

[(1, 338541408), (2, 169270704), (3, 112847136), (4, 84635352), (6, 56423568), (8, 42317676), (9, 37615712), (12, 28211784), (16, 21158838), (18, 18807856), (24, 14105892), (32, 10579419), (36, 9403928), (43, 7873056), (48, 7052946), (72, 4701964), (86, 3936528), (96, 3526473), (129, 2624352), (144, 2350982), (172, 1968264), (258, 1312176), (288, 1175491), (344, 984132), (387, 874784), (516, 656088), (688, 492066), (774, 437392), (1032, 328044), (1376, 246033), (1548, 218696), (2064, 164022), (3096, 109348), (4128, 82011), (6192, 54674), (12384, 27337)]