713271286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 1392652800

約数和(自身を除く): 679381514

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 313, 494, 626, 659, 1318, 1729, 2191, 3458, 4069, 4382, 4613, 5947, 8138, 8567, 9226, 11894, 12521, 17134, 25042, 28483, 41629, 56966, 59969, 77311, 83258, 87647, 119938, 154622, 162773, 175294, 206267, 325546, 412534, 541177, 1082354, 1139411, 1443869, 2278822, 2681471, 2887738, 3919073, 5362942, 7838146, 18770297, 27433511, 37540594, 50947949, 54867022, 101895898, 356635643, 713271286]

約数ペア:

[(1, 713271286), (2, 356635643), (7, 101895898), (13, 54867022), (14, 50947949), (19, 37540594), (26, 27433511), (38, 18770297), (91, 7838146), (133, 5362942), (182, 3919073), (247, 2887738), (266, 2681471), (313, 2278822), (494, 1443869), (626, 1139411), (659, 1082354), (1318, 541177), (1729, 412534), (2191, 325546), (3458, 206267), (4069, 175294), (4382, 162773), (4613, 154622), (5947, 119938), (8138, 87647), (8567, 83258), (9226, 77311), (11894, 59969), (12521, 56966), (17134, 41629), (25042, 28483)]