284477956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3847}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 603366400

約数和(自身を除く): 318888444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3847, 3892, 5282, 7694, 10564, 15388, 18487, 26929, 36974, 53858, 73093, 73948, 107716, 146186, 292372, 511651, 534733, 1023302, 1069466, 2046604, 2138932, 3743131, 7486262, 10159927, 14972524, 20319854, 40639708, 71119489, 142238978, 284477956]

約数ペア:

[(1, 284477956), (2, 142238978), (4, 71119489), (7, 40639708), (14, 20319854), (19, 14972524), (28, 10159927), (38, 7486262), (76, 3743131), (133, 2138932), (139, 2046604), (266, 1069466), (278, 1023302), (532, 534733), (556, 511651), (973, 292372), (1946, 146186), (2641, 107716), (3847, 73948), (3892, 73093), (5282, 53858), (7694, 36974), (10564, 26929), (15388, 18487)]