1808331392

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1958

約数の個数: 128

約数和(自身を含む): 4389949440

約数和(自身を除く): 2581618048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 92, 94, 112, 128, 161, 184, 188, 224, 322, 329, 368, 376, 448, 644, 658, 736, 752, 896, 1081, 1288, 1316, 1472, 1504, 1867, 2162, 2576, 2632, 2944, 3008, 3734, 4324, 5152, 5264, 6016, 7468, 7567, 8648, 10304, 10528, 13069, 14936, 15134, 17296, 20608, 21056, 26138, 29872, 30268, 34592, 42112, 42941, 52276, 59744, 60536, 69184, 85882, 87749, 104552, 119488, 121072, 138368, 171764, 175498, 209104, 238976, 242144, 300587, 343528, 350996, 418208, 484288, 601174, 614243, 687056, 701992, 836416, 968576, 1202348, 1228486, 1374112, 1403984, 1672832, 2018227, 2404696, 2456972, 2748224, 2807968, 4036454, 4809392, 4913944, 5496448, 5615936, 8072908, 9618784, 9827888, 11231872, 14127589, 16145816, 19237568, 19655776, 28255178, 32291632, 38475136, 39311552, 56510356, 64583264, 78623104, 113020712, 129166528, 226041424, 258333056, 452082848, 904165696, 1808331392]

約数ペア:

[(1, 1808331392), (2, 904165696), (4, 452082848), (7, 258333056), (8, 226041424), (14, 129166528), (16, 113020712), (23, 78623104), (28, 64583264), (32, 56510356), (46, 39311552), (47, 38475136), (56, 32291632), (64, 28255178), (92, 19655776), (94, 19237568), (112, 16145816), (128, 14127589), (161, 11231872), (184, 9827888), (188, 9618784), (224, 8072908), (322, 5615936), (329, 5496448), (368, 4913944), (376, 4809392), (448, 4036454), (644, 2807968), (658, 2748224), (736, 2456972), (752, 2404696), (896, 2018227), (1081, 1672832), (1288, 1403984), (1316, 1374112), (1472, 1228486), (1504, 1202348), (1867, 968576), (2162, 836416), (2576, 701992), (2632, 687056), (2944, 614243), (3008, 601174), (3734, 484288), (4324, 418208), (5152, 350996), (5264, 343528), (6016, 300587), (7468, 242144), (7567, 238976), (8648, 209104), (10304, 175498), (10528, 171764), (13069, 138368), (14936, 121072), (15134, 119488), (17296, 104552), (20608, 87749), (21056, 85882), (26138, 69184), (29872, 60536), (30268, 59744), (34592, 52276), (42112, 42941)]