266651904

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{6551}}^1$

素因数の和:6623

約数の個数: 72

約数和(自身を含む): 723183552

約数和(自身を除く): 456531648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 1272, 1696, 2544, 3392, 5088, 6551, 6784, 10176, 13102, 13568, 19653, 20352, 26204, 39306, 40704, 52408, 78612, 104816, 157224, 209632, 314448, 347203, 419264, 628896, 694406, 838528, 1041609, 1257792, 1388812, 1677056, 2083218, 2515584, 2777624, 4166436, 5031168, 5555248, 8332872, 11110496, 16665744, 22220992, 33331488, 44441984, 66662976, 88883968, 133325952, 266651904]

約数ペア:

[(1, 266651904), (2, 133325952), (3, 88883968), (4, 66662976), (6, 44441984), (8, 33331488), (12, 22220992), (16, 16665744), (24, 11110496), (32, 8332872), (48, 5555248), (53, 5031168), (64, 4166436), (96, 2777624), (106, 2515584), (128, 2083218), (159, 1677056), (192, 1388812), (212, 1257792), (256, 1041609), (318, 838528), (384, 694406), (424, 628896), (636, 419264), (768, 347203), (848, 314448), (1272, 209632), (1696, 157224), (2544, 104816), (3392, 78612), (5088, 52408), (6551, 40704), (6784, 39306), (10176, 26204), (13102, 20352), (13568, 19653)]