997866576

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 240

約数和(自身を含む): 3307824000

約数和(自身を除く): 2309957424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 89, 98, 112, 126, 144, 147, 168, 178, 196, 227, 252, 267, 294, 336, 343, 356, 392, 441, 454, 504, 534, 588, 623, 681, 686, 712, 784, 801, 882, 908, 1008, 1029, 1068, 1176, 1246, 1362, 1372, 1424, 1589, 1602, 1764, 1816, 1869, 2043, 2058, 2136, 2352, 2492, 2724, 2744, 3087, 3178, 3204, 3528, 3632, 3738, 4086, 4116, 4272, 4361, 4767, 4984, 5448, 5488, 5607, 6174, 6356, 6408, 7056, 7476, 8172, 8232, 8722, 9534, 9968, 10896, 11123, 11214, 12348, 12712, 12816, 13083, 14301, 14952, 16344, 16464, 17444, 19068, 20203, 22246, 22428, 24696, 25424, 26166, 28602, 29904, 30527, 32688, 33369, 34888, 38136, 39249, 40406, 44492, 44856, 49392, 52332, 57204, 60609, 61054, 66738, 69776, 76272, 77861, 78498, 80812, 88984, 89712, 91581, 100107, 104664, 114408, 121218, 122108, 133476, 141421, 155722, 156996, 161624, 177968, 181827, 183162, 200214, 209328, 228816, 233583, 242436, 244216, 266952, 274743, 282842, 311444, 313992, 323248, 363654, 366324, 400428, 424263, 467166, 484872, 488432, 533904, 549486, 565684, 622888, 627984, 700749, 727308, 732648, 800856, 848526, 934332, 969744, 989947, 1098972, 1131368, 1245776, 1272789, 1401498, 1454616, 1465296, 1601712, 1697052, 1868664, 1979894, 2197944, 2262736, 2545578, 2802996, 2909232, 2969841, 3394104, 3737328, 3959788, 4395888, 5091156, 5605992, 5939682, 6788208, 6929629, 7919576, 8909523, 10182312, 11211984, 11879364, 13859258, 15839152, 17819046, 20364624, 20788887, 23758728, 27718516, 35638092, 41577774, 47517456, 55437032, 62366661, 71276184, 83155548, 110874064, 124733322, 142552368, 166311096, 249466644, 332622192, 498933288, 997866576]

約数ペア:

[(1, 997866576), (2, 498933288), (3, 332622192), (4, 249466644), (6, 166311096), (7, 142552368), (8, 124733322), (9, 110874064), (12, 83155548), (14, 71276184), (16, 62366661), (18, 55437032), (21, 47517456), (24, 41577774), (28, 35638092), (36, 27718516), (42, 23758728), (48, 20788887), (49, 20364624), (56, 17819046), (63, 15839152), (72, 13859258), (84, 11879364), (89, 11211984), (98, 10182312), (112, 8909523), (126, 7919576), (144, 6929629), (147, 6788208), (168, 5939682), (178, 5605992), (196, 5091156), (227, 4395888), (252, 3959788), (267, 3737328), (294, 3394104), (336, 2969841), (343, 2909232), (356, 2802996), (392, 2545578), (441, 2262736), (454, 2197944), (504, 1979894), (534, 1868664), (588, 1697052), (623, 1601712), (681, 1465296), (686, 1454616), (712, 1401498), (784, 1272789), (801, 1245776), (882, 1131368), (908, 1098972), (1008, 989947), (1029, 969744), (1068, 934332), (1176, 848526), (1246, 800856), (1362, 732648), (1372, 727308), (1424, 700749), (1589, 627984), (1602, 622888), (1764, 565684), (1816, 549486), (1869, 533904), (2043, 488432), (2058, 484872), (2136, 467166), (2352, 424263), (2492, 400428), (2724, 366324), (2744, 363654), (3087, 323248), (3178, 313992), (3204, 311444), (3528, 282842), (3632, 274743), (3738, 266952), (4086, 244216), (4116, 242436), (4272, 233583), (4361, 228816), (4767, 209328), (4984, 200214), (5448, 183162), (5488, 181827), (5607, 177968), (6174, 161624), (6356, 156996), (6408, 155722), (7056, 141421), (7476, 133476), (8172, 122108), (8232, 121218), (8722, 114408), (9534, 104664), (9968, 100107), (10896, 91581), (11123, 89712), (11214, 88984), (12348, 80812), (12712, 78498), (12816, 77861), (13083, 76272), (14301, 69776), (14952, 66738), (16344, 61054), (16464, 60609), (17444, 57204), (19068, 52332), (20203, 49392), (22246, 44856), (22428, 44492), (24696, 40406), (25424, 39249), (26166, 38136), (28602, 34888), (29904, 33369), (30527, 32688)]