1276278332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{157721}}^1$

素因数の和:157766

約数の個数: 36

約数和(自身を含む): 2711556624

約数和(自身を除く): 1435278292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 157721, 315442, 630884, 1104047, 2208094, 2681257, 4416188, 5362514, 10725028, 18768799, 37537598, 45581369, 75075196, 91162738, 182325476, 319069583, 638139166, 1276278332]

約数ペア:

[(1, 1276278332), (2, 638139166), (4, 319069583), (7, 182325476), (14, 91162738), (17, 75075196), (28, 45581369), (34, 37537598), (68, 18768799), (119, 10725028), (238, 5362514), (289, 4416188), (476, 2681257), (578, 2208094), (1156, 1104047), (2023, 630884), (4046, 315442), (8092, 157721)]