249930368

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 511321920

約数和(自身を除く): 261391552

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 151, 193, 268, 302, 386, 536, 604, 772, 1072, 1208, 1544, 2144, 2416, 3088, 4288, 4832, 6176, 8576, 9664, 10117, 12352, 12931, 19328, 20234, 24704, 25862, 29143, 40468, 51724, 58286, 80936, 103448, 116572, 161872, 206896, 233144, 323744, 413792, 466288, 647488, 827584, 932576, 1294976, 1655168, 1865152, 1952581, 3730304, 3905162, 7810324, 15620648, 31241296, 62482592, 124965184, 249930368]

約数ペア:

[(1, 249930368), (2, 124965184), (4, 62482592), (8, 31241296), (16, 15620648), (32, 7810324), (64, 3905162), (67, 3730304), (128, 1952581), (134, 1865152), (151, 1655168), (193, 1294976), (268, 932576), (302, 827584), (386, 647488), (536, 466288), (604, 413792), (772, 323744), (1072, 233144), (1208, 206896), (1544, 161872), (2144, 116572), (2416, 103448), (3088, 80936), (4288, 58286), (4832, 51724), (6176, 40468), (8576, 29143), (9664, 25862), (10117, 24704), (12352, 20234), (12931, 19328)]