978034656

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 2721261312

約数和(自身を除く): 1743226656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 47, 48, 71, 86, 94, 96, 129, 141, 142, 172, 188, 213, 258, 282, 284, 344, 376, 426, 516, 564, 568, 688, 752, 852, 1032, 1128, 1136, 1376, 1504, 1704, 2021, 2064, 2256, 2272, 3053, 3337, 3408, 4042, 4128, 4512, 5041, 6063, 6106, 6674, 6816, 8084, 9159, 10011, 10082, 12126, 12212, 13348, 15123, 16168, 18318, 20022, 20164, 24252, 24424, 26696, 30246, 32336, 36636, 40044, 40328, 48504, 48848, 53392, 60492, 64672, 73272, 80088, 80656, 97008, 97696, 106784, 120984, 143491, 146544, 160176, 161312, 194016, 216763, 236927, 241968, 286982, 293088, 320352, 430473, 433526, 473854, 483936, 573964, 650289, 710781, 860946, 867052, 947708, 1147928, 1300578, 1421562, 1721892, 1734104, 1895416, 2295856, 2601156, 2843124, 3443784, 3468208, 3790832, 4591712, 5202312, 5686248, 6887568, 6936416, 7581664, 10187861, 10404624, 11372496, 13775136, 20375722, 20809248, 22744992, 30563583, 40751444, 61127166, 81502888, 122254332, 163005776, 244508664, 326011552, 489017328, 978034656]

約数ペア:

[(1, 978034656), (2, 489017328), (3, 326011552), (4, 244508664), (6, 163005776), (8, 122254332), (12, 81502888), (16, 61127166), (24, 40751444), (32, 30563583), (43, 22744992), (47, 20809248), (48, 20375722), (71, 13775136), (86, 11372496), (94, 10404624), (96, 10187861), (129, 7581664), (141, 6936416), (142, 6887568), (172, 5686248), (188, 5202312), (213, 4591712), (258, 3790832), (282, 3468208), (284, 3443784), (344, 2843124), (376, 2601156), (426, 2295856), (516, 1895416), (564, 1734104), (568, 1721892), (688, 1421562), (752, 1300578), (852, 1147928), (1032, 947708), (1128, 867052), (1136, 860946), (1376, 710781), (1504, 650289), (1704, 573964), (2021, 483936), (2064, 473854), (2256, 433526), (2272, 430473), (3053, 320352), (3337, 293088), (3408, 286982), (4042, 241968), (4128, 236927), (4512, 216763), (5041, 194016), (6063, 161312), (6106, 160176), (6674, 146544), (6816, 143491), (8084, 120984), (9159, 106784), (10011, 97696), (10082, 97008), (12126, 80656), (12212, 80088), (13348, 73272), (15123, 64672), (16168, 60492), (18318, 53392), (20022, 48848), (20164, 48504), (24252, 40328), (24424, 40044), (26696, 36636), (30246, 32336)]