291217472

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1676

約数の個数: 112

約数和(自身を含む): 734641152

約数和(自身を除く): 443423680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1613, 1736, 1984, 2821, 2912, 3224, 3226, 3472, 5642, 5824, 6448, 6452, 6944, 11284, 11291, 12896, 12904, 13888, 20969, 22568, 22582, 25792, 25808, 41938, 45136, 45164, 50003, 51616, 83876, 90272, 90328, 100006, 103232, 146783, 167752, 180544, 180656, 200012, 293566, 335504, 350021, 361312, 400024, 587132, 650039, 671008, 700042, 722624, 800048, 1174264, 1300078, 1342016, 1400084, 1600096, 2348528, 2600156, 2800168, 3200192, 4550273, 4697056, 5200312, 5600336, 9100546, 9394112, 10400624, 11200672, 18201092, 20801248, 22401344, 36402184, 41602496, 72804368, 145608736, 291217472]

約数ペア:

[(1, 291217472), (2, 145608736), (4, 72804368), (7, 41602496), (8, 36402184), (13, 22401344), (14, 20801248), (16, 18201092), (26, 11200672), (28, 10400624), (31, 9394112), (32, 9100546), (52, 5600336), (56, 5200312), (62, 4697056), (64, 4550273), (91, 3200192), (104, 2800168), (112, 2600156), (124, 2348528), (182, 1600096), (208, 1400084), (217, 1342016), (224, 1300078), (248, 1174264), (364, 800048), (403, 722624), (416, 700042), (434, 671008), (448, 650039), (496, 587132), (728, 400024), (806, 361312), (832, 350021), (868, 335504), (992, 293566), (1456, 200012), (1612, 180656), (1613, 180544), (1736, 167752), (1984, 146783), (2821, 103232), (2912, 100006), (3224, 90328), (3226, 90272), (3472, 83876), (5642, 51616), (5824, 50003), (6448, 45164), (6452, 45136), (6944, 41938), (11284, 25808), (11291, 25792), (12896, 22582), (12904, 22568), (13888, 20969)]