320004096

素因数分解:

$2^{13}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 112

約数和(自身を含む): 884682000

約数和(自身を除く): 564677904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 449, 464, 512, 696, 768, 898, 928, 1024, 1347, 1392, 1536, 1796, 1856, 2048, 2694, 2784, 3072, 3592, 3712, 4096, 5388, 5568, 6144, 7184, 7424, 8192, 10776, 11136, 12288, 13021, 14368, 14848, 21552, 22272, 24576, 26042, 28736, 29696, 39063, 43104, 44544, 52084, 57472, 59392, 78126, 86208, 89088, 104168, 114944, 118784, 156252, 172416, 178176, 208336, 229888, 237568, 312504, 344832, 356352, 416672, 459776, 625008, 689664, 712704, 833344, 919552, 1250016, 1379328, 1666688, 1839104, 2500032, 2758656, 3333376, 3678208, 5000064, 5517312, 6666752, 10000128, 11034624, 13333504, 20000256, 26667008, 40000512, 53334016, 80001024, 106668032, 160002048, 320004096]

約数ペア:

[(1, 320004096), (2, 160002048), (3, 106668032), (4, 80001024), (6, 53334016), (8, 40000512), (12, 26667008), (16, 20000256), (24, 13333504), (29, 11034624), (32, 10000128), (48, 6666752), (58, 5517312), (64, 5000064), (87, 3678208), (96, 3333376), (116, 2758656), (128, 2500032), (174, 1839104), (192, 1666688), (232, 1379328), (256, 1250016), (348, 919552), (384, 833344), (449, 712704), (464, 689664), (512, 625008), (696, 459776), (768, 416672), (898, 356352), (928, 344832), (1024, 312504), (1347, 237568), (1392, 229888), (1536, 208336), (1796, 178176), (1856, 172416), (2048, 156252), (2694, 118784), (2784, 114944), (3072, 104168), (3592, 89088), (3712, 86208), (4096, 78126), (5388, 59392), (5568, 57472), (6144, 52084), (7184, 44544), (7424, 43104), (8192, 39063), (10776, 29696), (11136, 28736), (12288, 26042), (13021, 24576), (14368, 22272), (14848, 21552)]