421258752

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1041

約数の個数: 160

約数和(自身を含む): 1288488960

約数和(自身を除く): 867230208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 983, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1966, 1984, 2232, 2304, 2949, 2976, 3348, 3456, 3932, 3968, 4464, 4608, 5898, 5952, 6696, 6912, 7864, 7936, 8847, 8928, 11796, 11904, 13392, 13824, 15728, 15872, 17694, 17856, 23592, 23808, 26541, 26784, 30473, 31456, 35388, 35712, 47184, 47616, 53082, 53568, 60946, 62912, 70776, 71424, 91419, 94368, 106164, 107136, 121892, 125824, 141552, 142848, 182838, 188736, 212328, 214272, 243784, 251648, 274257, 283104, 365676, 377472, 424656, 428544, 487568, 503296, 548514, 566208, 731352, 754944, 822771, 849312, 975136, 1097028, 1132416, 1462704, 1509888, 1645542, 1698624, 1950272, 2194056, 2264832, 2925408, 3291084, 3397248, 3900544, 4388112, 4529664, 5850816, 6582168, 6794496, 7801088, 8776224, 11701632, 13164336, 13588992, 15602176, 17552448, 23403264, 26328672, 35104896, 46806528, 52657344, 70209792, 105314688, 140419584, 210629376, 421258752]

約数ペア:

[(1, 421258752), (2, 210629376), (3, 140419584), (4, 105314688), (6, 70209792), (8, 52657344), (9, 46806528), (12, 35104896), (16, 26328672), (18, 23403264), (24, 17552448), (27, 15602176), (31, 13588992), (32, 13164336), (36, 11701632), (48, 8776224), (54, 7801088), (62, 6794496), (64, 6582168), (72, 5850816), (93, 4529664), (96, 4388112), (108, 3900544), (124, 3397248), (128, 3291084), (144, 2925408), (186, 2264832), (192, 2194056), (216, 1950272), (248, 1698624), (256, 1645542), (279, 1509888), (288, 1462704), (372, 1132416), (384, 1097028), (432, 975136), (496, 849312), (512, 822771), (558, 754944), (576, 731352), (744, 566208), (768, 548514), (837, 503296), (864, 487568), (983, 428544), (992, 424656), (1116, 377472), (1152, 365676), (1488, 283104), (1536, 274257), (1674, 251648), (1728, 243784), (1966, 214272), (1984, 212328), (2232, 188736), (2304, 182838), (2949, 142848), (2976, 141552), (3348, 125824), (3456, 121892), (3932, 107136), (3968, 106164), (4464, 94368), (4608, 91419), (5898, 71424), (5952, 70776), (6696, 62912), (6912, 60946), (7864, 53568), (7936, 53082), (8847, 47616), (8928, 47184), (11796, 35712), (11904, 35388), (13392, 31456), (13824, 30473), (15728, 26784), (15872, 26541), (17694, 23808), (17856, 23592)]