261957936

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{176047}}^1$

素因数の和:176089

約数の個数: 40

約数和(自身を含む): 698558464

約数和(自身を除く): 436600528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 176047, 352094, 528141, 704188, 1056282, 1408376, 2112564, 2816752, 4225128, 5457457, 8450256, 10914914, 16372371, 21829828, 32744742, 43659656, 65489484, 87319312, 130978968, 261957936]

約数ペア:

[(1, 261957936), (2, 130978968), (3, 87319312), (4, 65489484), (6, 43659656), (8, 32744742), (12, 21829828), (16, 16372371), (24, 10914914), (31, 8450256), (48, 5457457), (62, 4225128), (93, 2816752), (124, 2112564), (186, 1408376), (248, 1056282), (372, 704188), (496, 528141), (744, 352094), (1488, 176047)]