915892488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2357}}^1$

素因数の和:2636

約数の個数: 128

約数和(自身を含む): 2920147200

約数和(自身を除く): 2004254712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 257, 378, 504, 514, 756, 771, 1028, 1512, 1542, 1799, 2056, 2313, 2357, 3084, 3598, 4626, 4714, 5397, 6168, 6939, 7071, 7196, 9252, 9428, 10794, 13878, 14142, 14392, 16191, 16499, 18504, 18856, 21213, 21588, 27756, 28284, 32382, 32998, 42426, 43176, 48573, 49497, 55512, 56568, 63639, 64764, 65996, 84852, 97146, 98994, 127278, 129528, 131992, 148491, 169704, 194292, 197988, 254556, 296982, 388584, 395976, 445473, 509112, 593964, 605749, 890946, 1187928, 1211498, 1781892, 1817247, 2422996, 3563784, 3634494, 4240243, 4845992, 5451741, 7268988, 8480486, 10903482, 12720729, 14537976, 16355223, 16960972, 21806964, 25441458, 32710446, 33921944, 38162187, 43613928, 50882916, 65420892, 76324374, 101765832, 114486561, 130841784, 152648748, 228973122, 305297496, 457946244, 915892488]

約数ペア:

[(1, 915892488), (2, 457946244), (3, 305297496), (4, 228973122), (6, 152648748), (7, 130841784), (8, 114486561), (9, 101765832), (12, 76324374), (14, 65420892), (18, 50882916), (21, 43613928), (24, 38162187), (27, 33921944), (28, 32710446), (36, 25441458), (42, 21806964), (54, 16960972), (56, 16355223), (63, 14537976), (72, 12720729), (84, 10903482), (108, 8480486), (126, 7268988), (168, 5451741), (189, 4845992), (216, 4240243), (252, 3634494), (257, 3563784), (378, 2422996), (504, 1817247), (514, 1781892), (756, 1211498), (771, 1187928), (1028, 890946), (1512, 605749), (1542, 593964), (1799, 509112), (2056, 445473), (2313, 395976), (2357, 388584), (3084, 296982), (3598, 254556), (4626, 197988), (4714, 194292), (5397, 169704), (6168, 148491), (6939, 131992), (7071, 129528), (7196, 127278), (9252, 98994), (9428, 97146), (10794, 84852), (13878, 65996), (14142, 64764), (14392, 63639), (16191, 56568), (16499, 55512), (18504, 49497), (18856, 48573), (21213, 43176), (21588, 42426), (27756, 32998), (28284, 32382)]