259486656

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 168

約数和(自身を含む): 812133504

約数和(自身を除く): 552646848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 192, 208, 264, 286, 312, 338, 352, 416, 429, 507, 528, 572, 624, 676, 704, 727, 832, 858, 1014, 1056, 1144, 1248, 1352, 1454, 1716, 1859, 2028, 2112, 2181, 2288, 2496, 2704, 2908, 3432, 3718, 4056, 4362, 4576, 5408, 5577, 5816, 6864, 7436, 7997, 8112, 8724, 9152, 9451, 10816, 11154, 11632, 13728, 14872, 15994, 16224, 17448, 18902, 22308, 23264, 23991, 27456, 28353, 29744, 31988, 32448, 34896, 37804, 44616, 46528, 47982, 56706, 59488, 63976, 69792, 75608, 89232, 95964, 103961, 113412, 118976, 122863, 127952, 139584, 151216, 178464, 191928, 207922, 226824, 245726, 255904, 302432, 311883, 356928, 368589, 383856, 415844, 453648, 491452, 511808, 604864, 623766, 737178, 767712, 831688, 907296, 982904, 1247532, 1351493, 1474356, 1535424, 1663376, 1814592, 1965808, 2495064, 2702986, 2948712, 3326752, 3931616, 4054479, 4990128, 5405972, 5897424, 6653504, 7863232, 8108958, 9980256, 10811944, 11794848, 16217916, 19960512, 21623888, 23589696, 32435832, 43247776, 64871664, 86495552, 129743328, 259486656]

約数ペア:

[(1, 259486656), (2, 129743328), (3, 86495552), (4, 64871664), (6, 43247776), (8, 32435832), (11, 23589696), (12, 21623888), (13, 19960512), (16, 16217916), (22, 11794848), (24, 10811944), (26, 9980256), (32, 8108958), (33, 7863232), (39, 6653504), (44, 5897424), (48, 5405972), (52, 4990128), (64, 4054479), (66, 3931616), (78, 3326752), (88, 2948712), (96, 2702986), (104, 2495064), (132, 1965808), (143, 1814592), (156, 1663376), (169, 1535424), (176, 1474356), (192, 1351493), (208, 1247532), (264, 982904), (286, 907296), (312, 831688), (338, 767712), (352, 737178), (416, 623766), (429, 604864), (507, 511808), (528, 491452), (572, 453648), (624, 415844), (676, 383856), (704, 368589), (727, 356928), (832, 311883), (858, 302432), (1014, 255904), (1056, 245726), (1144, 226824), (1248, 207922), (1352, 191928), (1454, 178464), (1716, 151216), (1859, 139584), (2028, 127952), (2112, 122863), (2181, 118976), (2288, 113412), (2496, 103961), (2704, 95964), (2908, 89232), (3432, 75608), (3718, 69792), (4056, 63976), (4362, 59488), (4576, 56706), (5408, 47982), (5577, 46528), (5816, 44616), (6864, 37804), (7436, 34896), (7997, 32448), (8112, 31988), (8724, 29744), (9152, 28353), (9451, 27456), (10816, 23991), (11154, 23264), (11632, 22308), (13728, 18902), (14872, 17448), (15994, 16224)]