257273664

素因数分解:

$2^6\times 3^1\times {\mathrm{101}}^1\times {\mathrm{13267}}^1$

素因数の和:13383

約数の個数: 56

約数和(自身を含む): 687494688

約数和(自身を除く): 430221024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 192, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3232, 4848, 6464, 9696, 13267, 19392, 26534, 39801, 53068, 79602, 106136, 159204, 212272, 318408, 424544, 636816, 849088, 1273632, 1339967, 2547264, 2679934, 4019901, 5359868, 8039802, 10719736, 16079604, 21439472, 32159208, 42878944, 64318416, 85757888, 128636832, 257273664]

約数ペア:

[(1, 257273664), (2, 128636832), (3, 85757888), (4, 64318416), (6, 42878944), (8, 32159208), (12, 21439472), (16, 16079604), (24, 10719736), (32, 8039802), (48, 5359868), (64, 4019901), (96, 2679934), (101, 2547264), (192, 1339967), (202, 1273632), (303, 849088), (404, 636816), (606, 424544), (808, 318408), (1212, 212272), (1616, 159204), (2424, 106136), (3232, 79602), (4848, 53068), (6464, 39801), (9696, 26534), (13267, 19392)]