325579904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 748500480

約数和(自身を除く): 422920576

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 64, 92, 94, 104, 128, 181, 184, 188, 208, 299, 362, 368, 376, 416, 598, 611, 724, 736, 752, 832, 1081, 1196, 1222, 1448, 1472, 1504, 1664, 2162, 2353, 2392, 2444, 2896, 2944, 3008, 4163, 4324, 4706, 4784, 4888, 5792, 6016, 8326, 8507, 8648, 9412, 9568, 9776, 11584, 14053, 16652, 17014, 17296, 18824, 19136, 19552, 23168, 28106, 33304, 34028, 34592, 37648, 38272, 39104, 54119, 56212, 66608, 68056, 69184, 75296, 78208, 108238, 110591, 112424, 133216, 136112, 138368, 150592, 195661, 216476, 221182, 224848, 266432, 272224, 301184, 391322, 432952, 442364, 449696, 532864, 544448, 782644, 865904, 884728, 899392, 1088896, 1565288, 1731808, 1769456, 1798784, 2543593, 3130576, 3463616, 3538912, 5087186, 6261152, 6927232, 7077824, 10174372, 12522304, 14155648, 20348744, 25044608, 40697488, 81394976, 162789952, 325579904]

約数ペア:

[(1, 325579904), (2, 162789952), (4, 81394976), (8, 40697488), (13, 25044608), (16, 20348744), (23, 14155648), (26, 12522304), (32, 10174372), (46, 7077824), (47, 6927232), (52, 6261152), (64, 5087186), (92, 3538912), (94, 3463616), (104, 3130576), (128, 2543593), (181, 1798784), (184, 1769456), (188, 1731808), (208, 1565288), (299, 1088896), (362, 899392), (368, 884728), (376, 865904), (416, 782644), (598, 544448), (611, 532864), (724, 449696), (736, 442364), (752, 432952), (832, 391322), (1081, 301184), (1196, 272224), (1222, 266432), (1448, 224848), (1472, 221182), (1504, 216476), (1664, 195661), (2162, 150592), (2353, 138368), (2392, 136112), (2444, 133216), (2896, 112424), (2944, 110591), (3008, 108238), (4163, 78208), (4324, 75296), (4706, 69184), (4784, 68056), (4888, 66608), (5792, 56212), (6016, 54119), (8326, 39104), (8507, 38272), (8648, 37648), (9412, 34592), (9568, 34028), (9776, 33304), (11584, 28106), (14053, 23168), (16652, 19552), (17014, 19136), (17296, 18824)]