2317777744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1188

約数の個数: 80

約数和(自身を含む): 4791677440

約数和(自身を除く): 2473899696

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 109, 124, 172, 218, 248, 344, 436, 496, 688, 872, 997, 1333, 1744, 1994, 2666, 3379, 3988, 4687, 5332, 6758, 7976, 9374, 10664, 13516, 15952, 18748, 21328, 27032, 30907, 37496, 42871, 54064, 61814, 74992, 85742, 108673, 123628, 145297, 171484, 217346, 247256, 290594, 342968, 434692, 494512, 581188, 685936, 869384, 1162376, 1329001, 1738768, 2324752, 2658002, 3368863, 4672939, 5316004, 6737726, 9345878, 10632008, 13475452, 18691756, 21264016, 26950904, 37383512, 53901808, 74767024, 144861109, 289722218, 579444436, 1158888872, 2317777744]

約数ペア:

[(1, 2317777744), (2, 1158888872), (4, 579444436), (8, 289722218), (16, 144861109), (31, 74767024), (43, 53901808), (62, 37383512), (86, 26950904), (109, 21264016), (124, 18691756), (172, 13475452), (218, 10632008), (248, 9345878), (344, 6737726), (436, 5316004), (496, 4672939), (688, 3368863), (872, 2658002), (997, 2324752), (1333, 1738768), (1744, 1329001), (1994, 1162376), (2666, 869384), (3379, 685936), (3988, 581188), (4687, 494512), (5332, 434692), (6758, 342968), (7976, 290594), (9374, 247256), (10664, 217346), (13516, 171484), (15952, 145297), (18748, 123628), (21328, 108673), (27032, 85742), (30907, 74992), (37496, 61814), (42871, 54064)]