672263168

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 88

約数和(自身を含む): 1432081200

約数和(自身を除く): 759818032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 218, 256, 304, 317, 436, 512, 608, 634, 872, 1024, 1216, 1268, 1744, 2071, 2432, 2536, 3488, 4142, 4864, 5072, 6023, 6976, 8284, 9728, 10144, 12046, 13952, 16568, 19456, 20288, 24092, 27904, 33136, 34553, 40576, 48184, 55808, 66272, 69106, 81152, 96368, 111616, 132544, 138212, 162304, 192736, 265088, 276424, 324608, 385472, 530176, 552848, 656507, 770944, 1060352, 1105696, 1313014, 1541888, 2120704, 2211392, 2626028, 3083776, 4422784, 5252056, 6167552, 8845568, 10504112, 17691136, 21008224, 35382272, 42016448, 84032896, 168065792, 336131584, 672263168]

約数ペア:

[(1, 672263168), (2, 336131584), (4, 168065792), (8, 84032896), (16, 42016448), (19, 35382272), (32, 21008224), (38, 17691136), (64, 10504112), (76, 8845568), (109, 6167552), (128, 5252056), (152, 4422784), (218, 3083776), (256, 2626028), (304, 2211392), (317, 2120704), (436, 1541888), (512, 1313014), (608, 1105696), (634, 1060352), (872, 770944), (1024, 656507), (1216, 552848), (1268, 530176), (1744, 385472), (2071, 324608), (2432, 276424), (2536, 265088), (3488, 192736), (4142, 162304), (4864, 138212), (5072, 132544), (6023, 111616), (6976, 96368), (8284, 81152), (9728, 69106), (10144, 66272), (12046, 55808), (13952, 48184), (16568, 40576), (19456, 34553), (20288, 33136), (24092, 27904)]