388808448

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2390

約数の個数: 144

約数和(自身を含む): 1221298176

約数和(自身を除く): 832489728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2333, 2604, 2688, 2976, 3472, 3968, 4666, 5208, 5376, 5952, 6944, 6999, 7936, 9332, 10416, 11904, 13888, 13998, 16331, 18664, 20832, 23808, 27776, 27996, 32662, 37328, 41664, 48993, 55552, 55992, 65324, 72323, 74656, 83328, 97986, 111984, 130648, 144646, 149312, 166656, 195972, 216969, 223968, 261296, 289292, 298624, 391944, 433938, 447936, 506261, 522592, 578584, 597248, 783888, 867876, 895872, 1012522, 1045184, 1157168, 1518783, 1567776, 1735752, 1791744, 2025044, 2090368, 2314336, 3037566, 3135552, 3471504, 4050088, 4180736, 4628672, 6075132, 6271104, 6943008, 8100176, 9257344, 12150264, 12542208, 13886016, 16200352, 18514688, 24300528, 27772032, 32400704, 48601056, 55544064, 64801408, 97202112, 129602816, 194404224, 388808448]

約数ペア:

[(1, 388808448), (2, 194404224), (3, 129602816), (4, 97202112), (6, 64801408), (7, 55544064), (8, 48601056), (12, 32400704), (14, 27772032), (16, 24300528), (21, 18514688), (24, 16200352), (28, 13886016), (31, 12542208), (32, 12150264), (42, 9257344), (48, 8100176), (56, 6943008), (62, 6271104), (64, 6075132), (84, 4628672), (93, 4180736), (96, 4050088), (112, 3471504), (124, 3135552), (128, 3037566), (168, 2314336), (186, 2090368), (192, 2025044), (217, 1791744), (224, 1735752), (248, 1567776), (256, 1518783), (336, 1157168), (372, 1045184), (384, 1012522), (434, 895872), (448, 867876), (496, 783888), (651, 597248), (672, 578584), (744, 522592), (768, 506261), (868, 447936), (896, 433938), (992, 391944), (1302, 298624), (1344, 289292), (1488, 261296), (1736, 223968), (1792, 216969), (1984, 195972), (2333, 166656), (2604, 149312), (2688, 144646), (2976, 130648), (3472, 111984), (3968, 97986), (4666, 83328), (5208, 74656), (5376, 72323), (5952, 65324), (6944, 55992), (6999, 55552), (7936, 48993), (9332, 41664), (10416, 37328), (11904, 32662), (13888, 27996), (13998, 27776), (16331, 23808), (18664, 20832)]