288269248

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 84

約数和(自身を含む): 610377240

約数和(自身を除く): 322107992

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 109, 124, 172, 218, 248, 344, 436, 496, 688, 872, 961, 992, 1333, 1376, 1744, 1922, 1984, 2666, 2752, 3379, 3488, 3844, 4687, 5332, 6758, 6976, 7688, 9374, 10664, 13516, 15376, 18748, 21328, 27032, 30752, 37496, 41323, 42656, 54064, 61504, 74992, 82646, 85312, 104749, 108128, 145297, 149984, 165292, 209498, 216256, 290594, 299968, 330584, 418996, 581188, 661168, 837992, 1162376, 1322336, 1675984, 2324752, 2644672, 3351968, 4504207, 4649504, 6703936, 9008414, 9299008, 18016828, 36033656, 72067312, 144134624, 288269248]

約数ペア:

[(1, 288269248), (2, 144134624), (4, 72067312), (8, 36033656), (16, 18016828), (31, 9299008), (32, 9008414), (43, 6703936), (62, 4649504), (64, 4504207), (86, 3351968), (109, 2644672), (124, 2324752), (172, 1675984), (218, 1322336), (248, 1162376), (344, 837992), (436, 661168), (496, 581188), (688, 418996), (872, 330584), (961, 299968), (992, 290594), (1333, 216256), (1376, 209498), (1744, 165292), (1922, 149984), (1984, 145297), (2666, 108128), (2752, 104749), (3379, 85312), (3488, 82646), (3844, 74992), (4687, 61504), (5332, 54064), (6758, 42656), (6976, 41323), (7688, 37496), (9374, 30752), (10664, 27032), (13516, 21328), (15376, 18748)]