442183688

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 859708080

約数和(自身を除く): 417524392

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 251, 262, 328, 502, 524, 1004, 1048, 1681, 2008, 3362, 5371, 6724, 10291, 10742, 13448, 20582, 21484, 32881, 41164, 42968, 65762, 82328, 131524, 220211, 263048, 421931, 440422, 843862, 880844, 1348121, 1687724, 1761688, 2696242, 3375448, 5392484, 10784968, 55272961, 110545922, 221091844, 442183688]

約数ペア:

[(1, 442183688), (2, 221091844), (4, 110545922), (8, 55272961), (41, 10784968), (82, 5392484), (131, 3375448), (164, 2696242), (251, 1761688), (262, 1687724), (328, 1348121), (502, 880844), (524, 843862), (1004, 440422), (1048, 421931), (1681, 263048), (2008, 220211), (3362, 131524), (5371, 82328), (6724, 65762), (10291, 42968), (10742, 41164), (13448, 32881), (20582, 21484)]