311733168

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 881943552

約数和(自身を除く): 570210384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 71, 82, 92, 97, 123, 138, 142, 164, 184, 194, 213, 246, 276, 284, 291, 328, 368, 388, 426, 492, 552, 568, 582, 656, 776, 852, 943, 984, 1104, 1136, 1164, 1552, 1633, 1704, 1886, 1968, 2231, 2328, 2829, 2911, 3266, 3408, 3772, 3977, 4462, 4656, 4899, 5658, 5822, 6532, 6693, 6887, 7544, 7954, 8733, 8924, 9798, 11316, 11644, 11931, 13064, 13386, 13774, 15088, 15908, 17466, 17848, 19596, 20661, 22632, 23288, 23862, 26128, 26772, 27548, 31816, 34932, 35696, 39192, 41322, 45264, 46576, 47724, 53544, 55096, 63632, 66953, 69864, 78384, 82644, 91471, 95448, 107088, 110192, 133906, 139728, 158401, 165288, 182942, 190896, 200859, 267812, 274413, 282367, 316802, 330576, 365884, 401718, 475203, 535624, 548826, 564734, 633604, 731768, 803436, 847101, 950406, 1071248, 1097652, 1129468, 1267208, 1463536, 1606872, 1694202, 1900812, 2195304, 2258936, 2534416, 3213744, 3388404, 3801624, 4390608, 4517872, 6494441, 6776808, 7603248, 12988882, 13553616, 19483323, 25977764, 38966646, 51955528, 77933292, 103911056, 155866584, 311733168]

約数ペア:

[(1, 311733168), (2, 155866584), (3, 103911056), (4, 77933292), (6, 51955528), (8, 38966646), (12, 25977764), (16, 19483323), (23, 13553616), (24, 12988882), (41, 7603248), (46, 6776808), (48, 6494441), (69, 4517872), (71, 4390608), (82, 3801624), (92, 3388404), (97, 3213744), (123, 2534416), (138, 2258936), (142, 2195304), (164, 1900812), (184, 1694202), (194, 1606872), (213, 1463536), (246, 1267208), (276, 1129468), (284, 1097652), (291, 1071248), (328, 950406), (368, 847101), (388, 803436), (426, 731768), (492, 633604), (552, 564734), (568, 548826), (582, 535624), (656, 475203), (776, 401718), (852, 365884), (943, 330576), (984, 316802), (1104, 282367), (1136, 274413), (1164, 267812), (1552, 200859), (1633, 190896), (1704, 182942), (1886, 165288), (1968, 158401), (2231, 139728), (2328, 133906), (2829, 110192), (2911, 107088), (3266, 95448), (3408, 91471), (3772, 82644), (3977, 78384), (4462, 69864), (4656, 66953), (4899, 63632), (5658, 55096), (5822, 53544), (6532, 47724), (6693, 46576), (6887, 45264), (7544, 41322), (7954, 39192), (8733, 35696), (8924, 34932), (9798, 31816), (11316, 27548), (11644, 26772), (11931, 26128), (13064, 23862), (13386, 23288), (13774, 22632), (15088, 20661), (15908, 19596), (17466, 17848)]