309059072

素因数分解:

$2^9\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 731453184

約数和(自身を除く): 422394112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 127, 128, 194, 196, 224, 254, 256, 388, 392, 448, 508, 512, 679, 776, 784, 889, 896, 1016, 1358, 1552, 1568, 1778, 1792, 2032, 2716, 3104, 3136, 3556, 3584, 4064, 4753, 5432, 6208, 6223, 6272, 7112, 8128, 9506, 10864, 12319, 12416, 12446, 12544, 14224, 16256, 19012, 21728, 24638, 24832, 24892, 25088, 28448, 32512, 38024, 43456, 49276, 49664, 49784, 56896, 65024, 76048, 86233, 86912, 98552, 99568, 113792, 152096, 172466, 173824, 197104, 199136, 227584, 304192, 344932, 347648, 394208, 398272, 455168, 603631, 608384, 689864, 788416, 796544, 1207262, 1216768, 1379728, 1576832, 1593088, 2414524, 2433536, 2759456, 3153664, 3186176, 4829048, 5518912, 6307328, 9658096, 11037824, 19316192, 22075648, 38632384, 44151296, 77264768, 154529536, 309059072]

約数ペア:

[(1, 309059072), (2, 154529536), (4, 77264768), (7, 44151296), (8, 38632384), (14, 22075648), (16, 19316192), (28, 11037824), (32, 9658096), (49, 6307328), (56, 5518912), (64, 4829048), (97, 3186176), (98, 3153664), (112, 2759456), (127, 2433536), (128, 2414524), (194, 1593088), (196, 1576832), (224, 1379728), (254, 1216768), (256, 1207262), (388, 796544), (392, 788416), (448, 689864), (508, 608384), (512, 603631), (679, 455168), (776, 398272), (784, 394208), (889, 347648), (896, 344932), (1016, 304192), (1358, 227584), (1552, 199136), (1568, 197104), (1778, 173824), (1792, 172466), (2032, 152096), (2716, 113792), (3104, 99568), (3136, 98552), (3556, 86912), (3584, 86233), (4064, 76048), (4753, 65024), (5432, 56896), (6208, 49784), (6223, 49664), (6272, 49276), (7112, 43456), (8128, 38024), (9506, 32512), (10864, 28448), (12319, 25088), (12416, 24892), (12446, 24832), (12544, 24638), (14224, 21728), (16256, 19012)]