247096318

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 444939264

約数和(自身を除く): 197842946

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 191, 301, 307, 382, 602, 614, 1337, 2107, 2149, 2674, 4214, 4298, 8213, 9359, 13201, 15043, 16426, 18718, 26402, 30086, 57491, 58637, 92407, 114982, 117274, 184814, 402437, 410459, 646849, 804874, 820918, 1293698, 2521391, 2873213, 5042782, 5746426, 17649737, 35299474, 123548159, 247096318]

約数ペア:

[(1, 247096318), (2, 123548159), (7, 35299474), (14, 17649737), (43, 5746426), (49, 5042782), (86, 2873213), (98, 2521391), (191, 1293698), (301, 820918), (307, 804874), (382, 646849), (602, 410459), (614, 402437), (1337, 184814), (2107, 117274), (2149, 114982), (2674, 92407), (4214, 58637), (4298, 57491), (8213, 30086), (9359, 26402), (13201, 18718), (15043, 16426)]