338629984

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 876491280

約数和(自身を除く): 537861296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 224, 232, 308, 319, 352, 392, 406, 464, 539, 616, 638, 677, 784, 812, 928, 1078, 1232, 1276, 1354, 1421, 1568, 1624, 2156, 2233, 2464, 2552, 2708, 2842, 3248, 4312, 4466, 4739, 5104, 5416, 5684, 6496, 7447, 8624, 8932, 9478, 10208, 10832, 11368, 14894, 15631, 17248, 17864, 18956, 19633, 21664, 22736, 29788, 31262, 33173, 35728, 37912, 39266, 45472, 52129, 59576, 62524, 66346, 71456, 75824, 78532, 104258, 119152, 125048, 132692, 137431, 151648, 157064, 208516, 215963, 238304, 250096, 265384, 274862, 314128, 364903, 417032, 431926, 500192, 530768, 549724, 628256, 729806, 834064, 863852, 962017, 1061536, 1099448, 1459612, 1511741, 1668128, 1727704, 1924034, 2198896, 2919224, 3023482, 3455408, 3848068, 4397792, 5838448, 6046964, 6910816, 7696136, 10582187, 11676896, 12093928, 15392272, 21164374, 24187856, 30784544, 42328748, 48375712, 84657496, 169314992, 338629984]

約数ペア:

[(1, 338629984), (2, 169314992), (4, 84657496), (7, 48375712), (8, 42328748), (11, 30784544), (14, 24187856), (16, 21164374), (22, 15392272), (28, 12093928), (29, 11676896), (32, 10582187), (44, 7696136), (49, 6910816), (56, 6046964), (58, 5838448), (77, 4397792), (88, 3848068), (98, 3455408), (112, 3023482), (116, 2919224), (154, 2198896), (176, 1924034), (196, 1727704), (203, 1668128), (224, 1511741), (232, 1459612), (308, 1099448), (319, 1061536), (352, 962017), (392, 863852), (406, 834064), (464, 729806), (539, 628256), (616, 549724), (638, 530768), (677, 500192), (784, 431926), (812, 417032), (928, 364903), (1078, 314128), (1232, 274862), (1276, 265384), (1354, 250096), (1421, 238304), (1568, 215963), (1624, 208516), (2156, 157064), (2233, 151648), (2464, 137431), (2552, 132692), (2708, 125048), (2842, 119152), (3248, 104258), (4312, 78532), (4466, 75824), (4739, 71456), (5104, 66346), (5416, 62524), (5684, 59576), (6496, 52129), (7447, 45472), (8624, 39266), (8932, 37912), (9478, 35728), (10208, 33173), (10832, 31262), (11368, 29788), (14894, 22736), (15631, 21664), (17248, 19633), (17864, 18956)]