521659728

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:797

約数の個数: 120

約数和(自身を含む): 1508106600

約数和(自身を除く): 986446872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 149, 164, 246, 298, 328, 369, 447, 492, 593, 596, 656, 738, 894, 984, 1186, 1192, 1341, 1476, 1779, 1788, 1968, 2372, 2384, 2682, 2952, 3558, 3576, 4744, 5337, 5364, 5904, 6109, 7116, 7152, 9488, 10674, 10728, 12218, 14232, 18327, 21348, 21456, 24313, 24436, 28464, 36654, 42696, 48626, 48872, 54981, 72939, 73308, 85392, 88357, 97252, 97744, 109962, 145878, 146616, 176714, 194504, 218817, 219924, 265071, 291756, 293232, 353428, 389008, 437634, 439848, 530142, 583512, 706856, 795213, 875268, 879696, 1060284, 1167024, 1413712, 1590426, 1750536, 2120568, 3180852, 3501072, 3622637, 4241136, 6361704, 7245274, 10867911, 12723408, 14490548, 21735822, 28981096, 32603733, 43471644, 57962192, 65207466, 86943288, 130414932, 173886576, 260829864, 521659728]

約数ペア:

[(1, 521659728), (2, 260829864), (3, 173886576), (4, 130414932), (6, 86943288), (8, 65207466), (9, 57962192), (12, 43471644), (16, 32603733), (18, 28981096), (24, 21735822), (36, 14490548), (41, 12723408), (48, 10867911), (72, 7245274), (82, 6361704), (123, 4241136), (144, 3622637), (149, 3501072), (164, 3180852), (246, 2120568), (298, 1750536), (328, 1590426), (369, 1413712), (447, 1167024), (492, 1060284), (593, 879696), (596, 875268), (656, 795213), (738, 706856), (894, 583512), (984, 530142), (1186, 439848), (1192, 437634), (1341, 389008), (1476, 353428), (1779, 293232), (1788, 291756), (1968, 265071), (2372, 219924), (2384, 218817), (2682, 194504), (2952, 176714), (3558, 146616), (3576, 145878), (4744, 109962), (5337, 97744), (5364, 97252), (5904, 88357), (6109, 85392), (7116, 73308), (7152, 72939), (9488, 54981), (10674, 48872), (10728, 48626), (12218, 42696), (14232, 36654), (18327, 28464), (21348, 24436), (21456, 24313)]