1285928448

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:828

約数の個数: 160

約数和(自身を含む): 3941414400

約数和(自身を除く): 2655485952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 199, 224, 256, 336, 384, 398, 448, 512, 597, 601, 672, 768, 796, 896, 1194, 1202, 1344, 1393, 1536, 1592, 1792, 1803, 2388, 2404, 2688, 2786, 3184, 3584, 3606, 4179, 4207, 4776, 4808, 5376, 5572, 6368, 7212, 8358, 8414, 9552, 9616, 10752, 11144, 12621, 12736, 14424, 16716, 16828, 19104, 19232, 22288, 25242, 25472, 28848, 33432, 33656, 38208, 38464, 44576, 50484, 50944, 57696, 66864, 67312, 76416, 76928, 89152, 100968, 101888, 115392, 119599, 133728, 134624, 152832, 153856, 178304, 201936, 230784, 239198, 267456, 269248, 305664, 307712, 356608, 358797, 403872, 461568, 478396, 534912, 538496, 713216, 717594, 807744, 837193, 923136, 956792, 1069824, 1076992, 1435188, 1615488, 1674386, 1913584, 2139648, 2153984, 2511579, 2870376, 3230976, 3348772, 3827168, 5023158, 5740752, 6461952, 6697544, 7654336, 10046316, 11481504, 13395088, 15308672, 20092632, 22963008, 26790176, 30617344, 40185264, 45926016, 53580352, 61234688, 80370528, 91852032, 107160704, 160741056, 183704064, 214321408, 321482112, 428642816, 642964224, 1285928448]

約数ペア:

[(1, 1285928448), (2, 642964224), (3, 428642816), (4, 321482112), (6, 214321408), (7, 183704064), (8, 160741056), (12, 107160704), (14, 91852032), (16, 80370528), (21, 61234688), (24, 53580352), (28, 45926016), (32, 40185264), (42, 30617344), (48, 26790176), (56, 22963008), (64, 20092632), (84, 15308672), (96, 13395088), (112, 11481504), (128, 10046316), (168, 7654336), (192, 6697544), (199, 6461952), (224, 5740752), (256, 5023158), (336, 3827168), (384, 3348772), (398, 3230976), (448, 2870376), (512, 2511579), (597, 2153984), (601, 2139648), (672, 1913584), (768, 1674386), (796, 1615488), (896, 1435188), (1194, 1076992), (1202, 1069824), (1344, 956792), (1393, 923136), (1536, 837193), (1592, 807744), (1792, 717594), (1803, 713216), (2388, 538496), (2404, 534912), (2688, 478396), (2786, 461568), (3184, 403872), (3584, 358797), (3606, 356608), (4179, 307712), (4207, 305664), (4776, 269248), (4808, 267456), (5376, 239198), (5572, 230784), (6368, 201936), (7212, 178304), (8358, 153856), (8414, 152832), (9552, 134624), (9616, 133728), (10752, 119599), (11144, 115392), (12621, 101888), (12736, 100968), (14424, 89152), (16716, 76928), (16828, 76416), (19104, 67312), (19232, 66864), (22288, 57696), (25242, 50944), (25472, 50484), (28848, 44576), (33432, 38464), (33656, 38208)]