348512164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{87041}}^1$

素因数の和:87076

約数の個数: 48

約数和(自身を含む): 818891136

約数和(自身を除く): 470378972

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 87041, 174082, 348164, 609287, 957451, 1131533, 1218574, 1914902, 2263066, 2437148, 3829804, 4526132, 6702157, 7920731, 12446863, 13404314, 15841462, 24893726, 26808628, 31682924, 49787452, 87128041, 174256082, 348512164]

約数ペア:

[(1, 348512164), (2, 174256082), (4, 87128041), (7, 49787452), (11, 31682924), (13, 26808628), (14, 24893726), (22, 15841462), (26, 13404314), (28, 12446863), (44, 7920731), (52, 6702157), (77, 4526132), (91, 3829804), (143, 2437148), (154, 2263066), (182, 1914902), (286, 1218574), (308, 1131533), (364, 957451), (572, 609287), (1001, 348164), (2002, 174082), (4004, 87041)]