249611264

素因数分解:

$2^{10}\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 88

約数和(自身を含む): 577745280

約数和(自身を除く): 328134016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 359, 388, 448, 512, 679, 718, 776, 896, 1024, 1358, 1436, 1552, 1792, 2513, 2716, 2872, 3104, 3584, 5026, 5432, 5744, 6208, 7168, 10052, 10864, 11488, 12416, 20104, 21728, 22976, 24832, 34823, 40208, 43456, 45952, 49664, 69646, 80416, 86912, 91904, 99328, 139292, 160832, 173824, 183808, 243761, 278584, 321664, 347648, 367616, 487522, 557168, 643328, 695296, 975044, 1114336, 1286656, 1950088, 2228672, 2573312, 3900176, 4457344, 7800352, 8914688, 15600704, 17829376, 31201408, 35658752, 62402816, 124805632, 249611264]

約数ペア:

[(1, 249611264), (2, 124805632), (4, 62402816), (7, 35658752), (8, 31201408), (14, 17829376), (16, 15600704), (28, 8914688), (32, 7800352), (56, 4457344), (64, 3900176), (97, 2573312), (112, 2228672), (128, 1950088), (194, 1286656), (224, 1114336), (256, 975044), (359, 695296), (388, 643328), (448, 557168), (512, 487522), (679, 367616), (718, 347648), (776, 321664), (896, 278584), (1024, 243761), (1358, 183808), (1436, 173824), (1552, 160832), (1792, 139292), (2513, 99328), (2716, 91904), (2872, 86912), (3104, 80416), (3584, 69646), (5026, 49664), (5432, 45952), (5744, 43456), (6208, 40208), (7168, 34823), (10052, 24832), (10864, 22976), (11488, 21728), (12416, 20104)]