867876802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 1508855040

約数和(自身を除く): 640978238

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 139, 197, 278, 299, 394, 598, 689, 1219, 1378, 1807, 2438, 2561, 3197, 3614, 4531, 5122, 6394, 7367, 9062, 10441, 14734, 15847, 20882, 27383, 31694, 41561, 54766, 58903, 83122, 95771, 117806, 135733, 169441, 191542, 240143, 271466, 338882, 355979, 480286, 629809, 711958, 1259618, 1451299, 2202733, 2902598, 3121859, 4405466, 6243718, 8187517, 16375034, 18866887, 33379877, 37733774, 66759754, 433938401, 867876802]

約数ペア:

[(1, 867876802), (2, 433938401), (13, 66759754), (23, 37733774), (26, 33379877), (46, 18866887), (53, 16375034), (106, 8187517), (139, 6243718), (197, 4405466), (278, 3121859), (299, 2902598), (394, 2202733), (598, 1451299), (689, 1259618), (1219, 711958), (1378, 629809), (1807, 480286), (2438, 355979), (2561, 338882), (3197, 271466), (3614, 240143), (4531, 191542), (5122, 169441), (6394, 135733), (7367, 117806), (9062, 95771), (10441, 83122), (14734, 58903), (15847, 54766), (20882, 41561), (27383, 31694)]