1964891904

素因数分解:

$2^8\times 3^1\times {\mathrm{389}}^1\times {\mathrm{6577}}^1$

素因数の和:6985

約数の個数: 72

約数和(自身を含む): 5243718480

約数和(自身を除く): 3278826576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 389, 768, 778, 1167, 1556, 2334, 3112, 4668, 6224, 6577, 9336, 12448, 13154, 18672, 19731, 24896, 26308, 37344, 39462, 49792, 52616, 74688, 78924, 99584, 105232, 149376, 157848, 210464, 298752, 315696, 420928, 631392, 841856, 1262784, 1683712, 2525568, 2558453, 5051136, 5116906, 7675359, 10233812, 15350718, 20467624, 30701436, 40935248, 61402872, 81870496, 122805744, 163740992, 245611488, 327481984, 491222976, 654963968, 982445952, 1964891904]

約数ペア:

[(1, 1964891904), (2, 982445952), (3, 654963968), (4, 491222976), (6, 327481984), (8, 245611488), (12, 163740992), (16, 122805744), (24, 81870496), (32, 61402872), (48, 40935248), (64, 30701436), (96, 20467624), (128, 15350718), (192, 10233812), (256, 7675359), (384, 5116906), (389, 5051136), (768, 2558453), (778, 2525568), (1167, 1683712), (1556, 1262784), (2334, 841856), (3112, 631392), (4668, 420928), (6224, 315696), (6577, 298752), (9336, 210464), (12448, 157848), (13154, 149376), (18672, 105232), (19731, 99584), (24896, 78924), (26308, 74688), (37344, 52616), (39462, 49792)]