277308256

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 565291440

約数和(自身を除く): 287983184

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 328, 388, 656, 776, 1312, 1552, 2179, 3104, 3977, 4358, 7954, 8716, 15908, 17432, 31816, 34864, 63632, 69728, 89339, 127264, 178678, 211363, 357356, 422726, 714712, 845452, 1429424, 1690904, 2858848, 3381808, 6763616, 8665883, 17331766, 34663532, 69327064, 138654128, 277308256]

約数ペア:

[(1, 277308256), (2, 138654128), (4, 69327064), (8, 34663532), (16, 17331766), (32, 8665883), (41, 6763616), (82, 3381808), (97, 2858848), (164, 1690904), (194, 1429424), (328, 845452), (388, 714712), (656, 422726), (776, 357356), (1312, 211363), (1552, 178678), (2179, 127264), (3104, 89339), (3977, 69728), (4358, 63632), (7954, 34864), (8716, 31816), (15908, 17432)]