836836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 2085440

約数和(自身を除く): 1248604

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 121, 133, 143, 154, 182, 209, 242, 247, 266, 286, 308, 364, 418, 484, 494, 532, 572, 836, 847, 988, 1001, 1463, 1573, 1694, 1729, 2002, 2299, 2717, 2926, 3146, 3388, 3458, 4004, 4598, 5434, 5852, 6292, 6916, 9196, 10868, 11011, 16093, 19019, 22022, 29887, 32186, 38038, 44044, 59774, 64372, 76076, 119548, 209209, 418418, 836836]

約数ペア:

[(1, 836836), (2, 418418), (4, 209209), (7, 119548), (11, 76076), (13, 64372), (14, 59774), (19, 44044), (22, 38038), (26, 32186), (28, 29887), (38, 22022), (44, 19019), (52, 16093), (76, 11011), (77, 10868), (91, 9196), (121, 6916), (133, 6292), (143, 5852), (154, 5434), (182, 4598), (209, 4004), (242, 3458), (247, 3388), (266, 3146), (286, 2926), (308, 2717), (364, 2299), (418, 2002), (484, 1729), (494, 1694), (532, 1573), (572, 1463), (836, 1001), (847, 988)]