669284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 1524096

約数和(自身を除く): 854812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 53, 77, 82, 106, 154, 164, 212, 287, 308, 371, 451, 574, 583, 742, 902, 1148, 1166, 1484, 1804, 2173, 2332, 3157, 4081, 4346, 6314, 8162, 8692, 12628, 15211, 16324, 23903, 30422, 47806, 60844, 95612, 167321, 334642, 669284]

約数ペア:

[(1, 669284), (2, 334642), (4, 167321), (7, 95612), (11, 60844), (14, 47806), (22, 30422), (28, 23903), (41, 16324), (44, 15211), (53, 12628), (77, 8692), (82, 8162), (106, 6314), (154, 4346), (164, 4081), (212, 3157), (287, 2332), (308, 2173), (371, 1804), (451, 1484), (574, 1166), (583, 1148), (742, 902)]