319171804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{35291}}^1$

素因数の和:35338

約数の個数: 48

約数和(自身を含む): 711486720

約数和(自身を除く): 392314916

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 35291, 70582, 141164, 247037, 494074, 599947, 670529, 988148, 1199894, 1341058, 2399788, 2682116, 4199629, 4693703, 8399258, 9387406, 11398993, 16798516, 18774812, 22797986, 45595972, 79792951, 159585902, 319171804]

約数ペア:

[(1, 319171804), (2, 159585902), (4, 79792951), (7, 45595972), (14, 22797986), (17, 18774812), (19, 16798516), (28, 11398993), (34, 9387406), (38, 8399258), (68, 4693703), (76, 4199629), (119, 2682116), (133, 2399788), (238, 1341058), (266, 1199894), (323, 988148), (476, 670529), (532, 599947), (646, 494074), (1292, 247037), (2261, 141164), (4522, 70582), (9044, 35291)]