276587332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 602790720

約数和(自身を除く): 326203388

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 541, 589, 868, 961, 1082, 1178, 1922, 2164, 2356, 3787, 3844, 4123, 6727, 7574, 8246, 10279, 13454, 15148, 16492, 16771, 18259, 20558, 26908, 33542, 36518, 41116, 67084, 71953, 73036, 117397, 127813, 143906, 234794, 255626, 287812, 318649, 469588, 511252, 519901, 637298, 1039802, 1274596, 2079604, 2230543, 3639307, 4461086, 7278614, 8922172, 9878119, 14557228, 19756238, 39512476, 69146833, 138293666, 276587332]

約数ペア:

[(1, 276587332), (2, 138293666), (4, 69146833), (7, 39512476), (14, 19756238), (19, 14557228), (28, 9878119), (31, 8922172), (38, 7278614), (62, 4461086), (76, 3639307), (124, 2230543), (133, 2079604), (217, 1274596), (266, 1039802), (434, 637298), (532, 519901), (541, 511252), (589, 469588), (868, 318649), (961, 287812), (1082, 255626), (1178, 234794), (1922, 143906), (2164, 127813), (2356, 117397), (3787, 73036), (3844, 71953), (4123, 67084), (6727, 41116), (7574, 36518), (8246, 33542), (10279, 26908), (13454, 20558), (15148, 18259), (16492, 16771)]