2968188496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65761}}^1$

素因数の和:65820

約数の個数: 80

約数和(自身を含む): 7306421248

約数和(自身を除く): 4338232752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 65761, 131522, 263044, 460327, 526088, 854893, 920654, 1052176, 1709786, 1841308, 2038591, 3419572, 3682616, 4077182, 5984251, 6839144, 7365232, 8154364, 11968502, 13678288, 14270137, 16308728, 23937004, 26501683, 28540274, 32617456, 47874008, 53003366, 57080548, 95748016, 106006732, 114161096, 185511781, 212013464, 228322192, 371023562, 424026928, 742047124, 1484094248, 2968188496]

約数ペア:

[(1, 2968188496), (2, 1484094248), (4, 742047124), (7, 424026928), (8, 371023562), (13, 228322192), (14, 212013464), (16, 185511781), (26, 114161096), (28, 106006732), (31, 95748016), (52, 57080548), (56, 53003366), (62, 47874008), (91, 32617456), (104, 28540274), (112, 26501683), (124, 23937004), (182, 16308728), (208, 14270137), (217, 13678288), (248, 11968502), (364, 8154364), (403, 7365232), (434, 6839144), (496, 5984251), (728, 4077182), (806, 3682616), (868, 3419572), (1456, 2038591), (1612, 1841308), (1736, 1709786), (2821, 1052176), (3224, 920654), (3472, 854893), (5642, 526088), (6448, 460327), (11284, 263044), (22568, 131522), (45136, 65761)]