339934952

素因数分解:

$2^3\times 7^3\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 772344000

約数和(自身を除く): 432409048

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 67, 86, 98, 134, 172, 196, 268, 301, 343, 344, 392, 469, 536, 602, 686, 938, 1204, 1372, 1849, 1876, 2107, 2408, 2744, 2881, 3283, 3698, 3752, 4214, 5762, 6566, 7396, 8428, 11524, 12943, 13132, 14749, 14792, 16856, 20167, 22981, 23048, 25886, 26264, 29498, 40334, 45962, 51772, 58996, 80668, 90601, 91924, 103544, 117992, 123883, 141169, 161336, 181202, 183848, 247766, 282338, 362404, 495532, 564676, 634207, 724808, 867181, 988183, 991064, 1129352, 1268414, 1734362, 1976366, 2536828, 3468724, 3952732, 5073656, 6070267, 6937448, 7905464, 12140534, 24281068, 42491869, 48562136, 84983738, 169967476, 339934952]

約数ペア:

[(1, 339934952), (2, 169967476), (4, 84983738), (7, 48562136), (8, 42491869), (14, 24281068), (28, 12140534), (43, 7905464), (49, 6937448), (56, 6070267), (67, 5073656), (86, 3952732), (98, 3468724), (134, 2536828), (172, 1976366), (196, 1734362), (268, 1268414), (301, 1129352), (343, 991064), (344, 988183), (392, 867181), (469, 724808), (536, 634207), (602, 564676), (686, 495532), (938, 362404), (1204, 282338), (1372, 247766), (1849, 183848), (1876, 181202), (2107, 161336), (2408, 141169), (2744, 123883), (2881, 117992), (3283, 103544), (3698, 91924), (3752, 90601), (4214, 80668), (5762, 58996), (6566, 51772), (7396, 45962), (8428, 40334), (11524, 29498), (12943, 26264), (13132, 25886), (14749, 23048), (14792, 22981), (16856, 20167)]