309968765936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1\times {\mathrm{7577}}^1$

素因数の和:8338

約数の個数: 80

約数和(自身を含む): 621961379424

約数和(自身を除く): 311992613488

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 613, 688, 776, 1226, 1552, 2452, 4171, 4904, 7577, 8342, 9808, 15154, 16684, 26359, 30308, 33368, 52718, 59461, 60616, 66736, 105436, 118922, 121232, 210872, 237844, 325811, 421744, 475688, 651622, 734969, 951376, 1303244, 1469938, 2556823, 2606488, 2939876, 4644701, 5113646, 5212976, 5879752, 9289402, 10227292, 11759504, 18578804, 20454584, 31603667, 37157608, 40909168, 63207334, 74315216, 126414668, 199722143, 252829336, 399444286, 450535997, 505658672, 798888572, 901071994, 1597777144, 1802143988, 3195554288, 3604287976, 7208575952, 19373047871, 38746095742, 77492191484, 154984382968, 309968765936]

約数ペア:

[(1, 309968765936), (2, 154984382968), (4, 77492191484), (8, 38746095742), (16, 19373047871), (43, 7208575952), (86, 3604287976), (97, 3195554288), (172, 1802143988), (194, 1597777144), (344, 901071994), (388, 798888572), (613, 505658672), (688, 450535997), (776, 399444286), (1226, 252829336), (1552, 199722143), (2452, 126414668), (4171, 74315216), (4904, 63207334), (7577, 40909168), (8342, 37157608), (9808, 31603667), (15154, 20454584), (16684, 18578804), (26359, 11759504), (30308, 10227292), (33368, 9289402), (52718, 5879752), (59461, 5212976), (60616, 5113646), (66736, 4644701), (105436, 2939876), (118922, 2606488), (121232, 2556823), (210872, 1469938), (237844, 1303244), (325811, 951376), (421744, 734969), (475688, 651622)]