331213344

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 1139697216

約数和(自身を除く): 808483872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 37, 42, 44, 48, 49, 56, 66, 74, 77, 84, 88, 96, 98, 111, 112, 132, 147, 148, 154, 168, 173, 176, 196, 222, 224, 231, 259, 264, 294, 296, 308, 336, 346, 352, 392, 407, 444, 462, 518, 519, 528, 539, 588, 592, 616, 672, 692, 777, 784, 814, 888, 924, 1036, 1038, 1056, 1078, 1176, 1184, 1211, 1221, 1232, 1384, 1554, 1568, 1617, 1628, 1776, 1813, 1848, 1903, 2072, 2076, 2156, 2352, 2422, 2442, 2464, 2768, 2849, 3108, 3234, 3256, 3552, 3626, 3633, 3696, 3806, 4144, 4152, 4312, 4704, 4844, 4884, 5439, 5536, 5698, 5709, 6216, 6401, 6468, 6512, 7252, 7266, 7392, 7612, 8288, 8304, 8477, 8547, 8624, 9688, 9768, 10878, 11396, 11418, 12432, 12802, 12936, 13024, 13321, 14504, 14532, 15224, 16608, 16954, 17094, 17248, 19203, 19376, 19536, 19943, 21756, 22792, 22836, 24864, 25431, 25604, 25872, 26642, 29008, 29064, 30448, 33908, 34188, 38406, 38752, 39072, 39886, 39963, 43512, 44807, 45584, 45672, 50862, 51208, 51744, 53284, 58016, 58128, 59829, 60896, 67816, 68376, 70411, 76812, 79772, 79926, 87024, 89614, 91168, 91344, 93247, 101724, 102416, 106568, 116256, 119658, 134421, 135632, 136752, 140822, 153624, 159544, 159852, 174048, 179228, 182688, 186494, 203448, 204832, 211233, 213136, 239316, 268842, 271264, 273504, 279741, 281644, 307248, 313649, 319088, 319704, 358456, 372988, 406896, 422466, 426272, 478632, 492877, 537684, 559482, 563288, 614496, 627298, 638176, 639408, 716912, 745976, 813792, 844932, 940947, 957264, 985754, 1075368, 1118964, 1126576, 1254596, 1278816, 1433824, 1478631, 1491952, 1689864, 1881894, 1914528, 1971508, 2150736, 2237928, 2253152, 2509192, 2957262, 2983904, 3379728, 3450139, 3763788, 3943016, 4301472, 4475856, 5018384, 5914524, 6759456, 6900278, 7527576, 7886032, 8951712, 10036768, 10350417, 11829048, 13800556, 15055152, 15772064, 20700834, 23658096, 27601112, 30110304, 41401668, 47316192, 55202224, 82803336, 110404448, 165606672, 331213344]

約数ペア:

[(1, 331213344), (2, 165606672), (3, 110404448), (4, 82803336), (6, 55202224), (7, 47316192), (8, 41401668), (11, 30110304), (12, 27601112), (14, 23658096), (16, 20700834), (21, 15772064), (22, 15055152), (24, 13800556), (28, 11829048), (32, 10350417), (33, 10036768), (37, 8951712), (42, 7886032), (44, 7527576), (48, 6900278), (49, 6759456), (56, 5914524), (66, 5018384), (74, 4475856), (77, 4301472), (84, 3943016), (88, 3763788), (96, 3450139), (98, 3379728), (111, 2983904), (112, 2957262), (132, 2509192), (147, 2253152), (148, 2237928), (154, 2150736), (168, 1971508), (173, 1914528), (176, 1881894), (196, 1689864), (222, 1491952), (224, 1478631), (231, 1433824), (259, 1278816), (264, 1254596), (294, 1126576), (296, 1118964), (308, 1075368), (336, 985754), (346, 957264), (352, 940947), (392, 844932), (407, 813792), (444, 745976), (462, 716912), (518, 639408), (519, 638176), (528, 627298), (539, 614496), (588, 563288), (592, 559482), (616, 537684), (672, 492877), (692, 478632), (777, 426272), (784, 422466), (814, 406896), (888, 372988), (924, 358456), (1036, 319704), (1038, 319088), (1056, 313649), (1078, 307248), (1176, 281644), (1184, 279741), (1211, 273504), (1221, 271264), (1232, 268842), (1384, 239316), (1554, 213136), (1568, 211233), (1617, 204832), (1628, 203448), (1776, 186494), (1813, 182688), (1848, 179228), (1903, 174048), (2072, 159852), (2076, 159544), (2156, 153624), (2352, 140822), (2422, 136752), (2442, 135632), (2464, 134421), (2768, 119658), (2849, 116256), (3108, 106568), (3234, 102416), (3256, 101724), (3552, 93247), (3626, 91344), (3633, 91168), (3696, 89614), (3806, 87024), (4144, 79926), (4152, 79772), (4312, 76812), (4704, 70411), (4844, 68376), (4884, 67816), (5439, 60896), (5536, 59829), (5698, 58128), (5709, 58016), (6216, 53284), (6401, 51744), (6468, 51208), (6512, 50862), (7252, 45672), (7266, 45584), (7392, 44807), (7612, 43512), (8288, 39963), (8304, 39886), (8477, 39072), (8547, 38752), (8624, 38406), (9688, 34188), (9768, 33908), (10878, 30448), (11396, 29064), (11418, 29008), (12432, 26642), (12802, 25872), (12936, 25604), (13024, 25431), (13321, 24864), (14504, 22836), (14532, 22792), (15224, 21756), (16608, 19943), (16954, 19536), (17094, 19376), (17248, 19203)]