317998512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 180

約数和(自身を含む): 982336680

約数和(自身を除く): 664338168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 169, 179, 208, 219, 234, 292, 312, 338, 358, 438, 468, 507, 537, 584, 624, 657, 676, 716, 876, 936, 949, 1014, 1074, 1168, 1314, 1352, 1432, 1521, 1611, 1752, 1872, 1898, 2028, 2148, 2327, 2628, 2704, 2847, 2864, 3042, 3222, 3504, 3796, 4056, 4296, 4654, 5256, 5694, 6084, 6444, 6981, 7592, 8112, 8541, 8592, 9308, 10512, 11388, 12168, 12337, 12888, 13067, 13962, 15184, 17082, 18616, 20943, 22776, 24336, 24674, 25776, 26134, 27924, 30251, 34164, 37011, 37232, 39201, 41886, 45552, 49348, 52268, 55848, 60502, 68328, 74022, 78402, 83772, 90753, 98696, 104536, 111033, 111696, 117603, 121004, 136656, 148044, 156804, 167544, 169871, 181506, 197392, 209072, 222066, 235206, 242008, 272259, 296088, 313608, 335088, 339742, 363012, 444132, 470412, 484016, 509613, 544518, 592176, 627216, 679484, 726024, 888264, 940824, 1019226, 1089036, 1358968, 1452048, 1528839, 1776528, 1881648, 2038452, 2178072, 2208323, 2717936, 3057678, 4076904, 4356144, 4416646, 6115356, 6624969, 8153808, 8833292, 12230712, 13249938, 17666584, 19874907, 24461424, 26499876, 35333168, 39749814, 52999752, 79499628, 105999504, 158999256, 317998512]

約数ペア:

[(1, 317998512), (2, 158999256), (3, 105999504), (4, 79499628), (6, 52999752), (8, 39749814), (9, 35333168), (12, 26499876), (13, 24461424), (16, 19874907), (18, 17666584), (24, 13249938), (26, 12230712), (36, 8833292), (39, 8153808), (48, 6624969), (52, 6115356), (72, 4416646), (73, 4356144), (78, 4076904), (104, 3057678), (117, 2717936), (144, 2208323), (146, 2178072), (156, 2038452), (169, 1881648), (179, 1776528), (208, 1528839), (219, 1452048), (234, 1358968), (292, 1089036), (312, 1019226), (338, 940824), (358, 888264), (438, 726024), (468, 679484), (507, 627216), (537, 592176), (584, 544518), (624, 509613), (657, 484016), (676, 470412), (716, 444132), (876, 363012), (936, 339742), (949, 335088), (1014, 313608), (1074, 296088), (1168, 272259), (1314, 242008), (1352, 235206), (1432, 222066), (1521, 209072), (1611, 197392), (1752, 181506), (1872, 169871), (1898, 167544), (2028, 156804), (2148, 148044), (2327, 136656), (2628, 121004), (2704, 117603), (2847, 111696), (2864, 111033), (3042, 104536), (3222, 98696), (3504, 90753), (3796, 83772), (4056, 78402), (4296, 74022), (4654, 68328), (5256, 60502), (5694, 55848), (6084, 52268), (6444, 49348), (6981, 45552), (7592, 41886), (8112, 39201), (8541, 37232), (8592, 37011), (9308, 34164), (10512, 30251), (11388, 27924), (12168, 26134), (12337, 25776), (12888, 24674), (13067, 24336), (13962, 22776), (15184, 20943), (17082, 18616)]