1218077856

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2499

約数の個数: 144

約数和(自身を含む): 3632428800

約数和(自身を除く): 2414350944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 72, 82, 86, 96, 123, 129, 144, 164, 172, 246, 258, 288, 328, 344, 369, 387, 492, 516, 656, 688, 738, 774, 984, 1032, 1312, 1376, 1476, 1548, 1763, 1968, 2064, 2399, 2952, 3096, 3526, 3936, 4128, 4798, 5289, 5904, 6192, 7052, 7197, 9596, 10578, 11808, 12384, 14104, 14394, 15867, 19192, 21156, 21591, 28208, 28788, 31734, 38384, 42312, 43182, 56416, 57576, 63468, 76768, 84624, 86364, 98359, 103157, 115152, 126936, 169248, 172728, 196718, 206314, 230304, 253872, 295077, 309471, 345456, 393436, 412628, 507744, 590154, 618942, 690912, 786872, 825256, 885231, 928413, 1180308, 1237884, 1573744, 1650512, 1770462, 1856826, 2360616, 2475768, 3147488, 3301024, 3540924, 3713652, 4229437, 4721232, 4951536, 7081848, 7427304, 8458874, 9442464, 9903072, 12688311, 14163696, 14854608, 16917748, 25376622, 28327392, 29709216, 33835496, 38064933, 50753244, 67670992, 76129866, 101506488, 135341984, 152259732, 203012976, 304519464, 406025952, 609038928, 1218077856]

約数ペア:

[(1, 1218077856), (2, 609038928), (3, 406025952), (4, 304519464), (6, 203012976), (8, 152259732), (9, 135341984), (12, 101506488), (16, 76129866), (18, 67670992), (24, 50753244), (32, 38064933), (36, 33835496), (41, 29709216), (43, 28327392), (48, 25376622), (72, 16917748), (82, 14854608), (86, 14163696), (96, 12688311), (123, 9903072), (129, 9442464), (144, 8458874), (164, 7427304), (172, 7081848), (246, 4951536), (258, 4721232), (288, 4229437), (328, 3713652), (344, 3540924), (369, 3301024), (387, 3147488), (492, 2475768), (516, 2360616), (656, 1856826), (688, 1770462), (738, 1650512), (774, 1573744), (984, 1237884), (1032, 1180308), (1312, 928413), (1376, 885231), (1476, 825256), (1548, 786872), (1763, 690912), (1968, 618942), (2064, 590154), (2399, 507744), (2952, 412628), (3096, 393436), (3526, 345456), (3936, 309471), (4128, 295077), (4798, 253872), (5289, 230304), (5904, 206314), (6192, 196718), (7052, 172728), (7197, 169248), (9596, 126936), (10578, 115152), (11808, 103157), (12384, 98359), (14104, 86364), (14394, 84624), (15867, 76768), (19192, 63468), (21156, 57576), (21591, 56416), (28208, 43182), (28788, 42312), (31734, 38384)]