260794688

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 168

約数和(自身を含む): 690774336

約数和(自身を除く): 429979648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 224, 238, 242, 272, 283, 308, 352, 374, 448, 476, 484, 544, 566, 616, 704, 748, 847, 952, 968, 1088, 1132, 1232, 1309, 1496, 1694, 1904, 1936, 1981, 2057, 2264, 2464, 2618, 2992, 3113, 3388, 3808, 3872, 3962, 4114, 4528, 4811, 4928, 5236, 5984, 6226, 6776, 7616, 7744, 7924, 8228, 9056, 9622, 10472, 11968, 12452, 13552, 14399, 15848, 16456, 18112, 19244, 20944, 21791, 24904, 27104, 28798, 31696, 32912, 33677, 34243, 38488, 41888, 43582, 49808, 52921, 54208, 57596, 63392, 65824, 67354, 68486, 76976, 83776, 87164, 99616, 105842, 115192, 126784, 131648, 134708, 136972, 153952, 174328, 199232, 211684, 230384, 239701, 269416, 273944, 307904, 348656, 370447, 423368, 460768, 479402, 538832, 547888, 582131, 697312, 740894, 846736, 921536, 958804, 1077664, 1095776, 1164262, 1394624, 1481788, 1693472, 1917608, 2155328, 2191552, 2328524, 2963576, 3386944, 3835216, 4074917, 4657048, 5927152, 7670432, 8149834, 9314096, 11854304, 15340864, 16299668, 18628192, 23708608, 32599336, 37256384, 65198672, 130397344, 260794688]

約数ペア:

[(1, 260794688), (2, 130397344), (4, 65198672), (7, 37256384), (8, 32599336), (11, 23708608), (14, 18628192), (16, 16299668), (17, 15340864), (22, 11854304), (28, 9314096), (32, 8149834), (34, 7670432), (44, 5927152), (56, 4657048), (64, 4074917), (68, 3835216), (77, 3386944), (88, 2963576), (112, 2328524), (119, 2191552), (121, 2155328), (136, 1917608), (154, 1693472), (176, 1481788), (187, 1394624), (224, 1164262), (238, 1095776), (242, 1077664), (272, 958804), (283, 921536), (308, 846736), (352, 740894), (374, 697312), (448, 582131), (476, 547888), (484, 538832), (544, 479402), (566, 460768), (616, 423368), (704, 370447), (748, 348656), (847, 307904), (952, 273944), (968, 269416), (1088, 239701), (1132, 230384), (1232, 211684), (1309, 199232), (1496, 174328), (1694, 153952), (1904, 136972), (1936, 134708), (1981, 131648), (2057, 126784), (2264, 115192), (2464, 105842), (2618, 99616), (2992, 87164), (3113, 83776), (3388, 76976), (3808, 68486), (3872, 67354), (3962, 65824), (4114, 63392), (4528, 57596), (4811, 54208), (4928, 52921), (5236, 49808), (5984, 43582), (6226, 41888), (6776, 38488), (7616, 34243), (7744, 33677), (7924, 32912), (8228, 31696), (9056, 28798), (9622, 27104), (10472, 24904), (11968, 21791), (12452, 20944), (13552, 19244), (14399, 18112), (15848, 16456)]