268731904

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:895

約数の個数: 80

約数和(自身を含む): 620772768

約数和(自身を除く): 352040864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 512, 679, 773, 776, 896, 1358, 1546, 1552, 1792, 2716, 3092, 3104, 3584, 5411, 5432, 6184, 6208, 10822, 10864, 12368, 12416, 21644, 21728, 24736, 24832, 43288, 43456, 49472, 49664, 74981, 86576, 86912, 98944, 149962, 173152, 173824, 197888, 299924, 346304, 347648, 395776, 524867, 599848, 692608, 1049734, 1199696, 1385216, 2099468, 2399392, 2770432, 4198936, 4798784, 8397872, 9597568, 16795744, 19195136, 33591488, 38390272, 67182976, 134365952, 268731904]

約数ペア:

[(1, 268731904), (2, 134365952), (4, 67182976), (7, 38390272), (8, 33591488), (14, 19195136), (16, 16795744), (28, 9597568), (32, 8397872), (56, 4798784), (64, 4198936), (97, 2770432), (112, 2399392), (128, 2099468), (194, 1385216), (224, 1199696), (256, 1049734), (388, 692608), (448, 599848), (512, 524867), (679, 395776), (773, 347648), (776, 346304), (896, 299924), (1358, 197888), (1546, 173824), (1552, 173152), (1792, 149962), (2716, 98944), (3092, 86912), (3104, 86576), (3584, 74981), (5411, 49664), (5432, 49472), (6184, 43456), (6208, 43288), (10822, 24832), (10864, 24736), (12368, 21728), (12416, 21644)]