880556656

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 2117007360

約数和(自身を除く): 1236450704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 49, 56, 92, 94, 98, 112, 161, 184, 188, 196, 322, 329, 368, 376, 392, 644, 658, 752, 784, 1039, 1081, 1127, 1288, 1316, 2078, 2162, 2254, 2303, 2576, 2632, 4156, 4324, 4508, 4606, 5264, 7273, 7567, 8312, 8648, 9016, 9212, 14546, 15134, 16624, 17296, 18032, 18424, 23897, 29092, 30268, 36848, 47794, 48833, 50911, 52969, 58184, 60536, 95588, 97666, 101822, 105938, 116368, 121072, 167279, 191176, 195332, 203644, 211876, 334558, 341831, 382352, 390664, 407288, 423752, 669116, 683662, 781328, 814576, 847504, 1123159, 1170953, 1338232, 1367324, 2246318, 2341906, 2392817, 2676464, 2734648, 4492636, 4683812, 4785634, 5469296, 7862113, 8985272, 9367624, 9571268, 15724226, 17970544, 18735248, 19142536, 31448452, 38285072, 55034791, 62896904, 110069582, 125793808, 220139164, 440278328, 880556656]

約数ペア:

[(1, 880556656), (2, 440278328), (4, 220139164), (7, 125793808), (8, 110069582), (14, 62896904), (16, 55034791), (23, 38285072), (28, 31448452), (46, 19142536), (47, 18735248), (49, 17970544), (56, 15724226), (92, 9571268), (94, 9367624), (98, 8985272), (112, 7862113), (161, 5469296), (184, 4785634), (188, 4683812), (196, 4492636), (322, 2734648), (329, 2676464), (368, 2392817), (376, 2341906), (392, 2246318), (644, 1367324), (658, 1338232), (752, 1170953), (784, 1123159), (1039, 847504), (1081, 814576), (1127, 781328), (1288, 683662), (1316, 669116), (2078, 423752), (2162, 407288), (2254, 390664), (2303, 382352), (2576, 341831), (2632, 334558), (4156, 211876), (4324, 203644), (4508, 195332), (4606, 191176), (5264, 167279), (7273, 121072), (7567, 116368), (8312, 105938), (8648, 101822), (9016, 97666), (9212, 95588), (14546, 60536), (15134, 58184), (16624, 52969), (17296, 50911), (18032, 48833), (18424, 47794), (23897, 36848), (29092, 30268)]