306072858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 789626880

約数和(自身を除く): 483554022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 107, 169, 182, 186, 214, 217, 273, 321, 338, 403, 434, 507, 546, 642, 651, 749, 806, 1014, 1183, 1209, 1302, 1391, 1498, 2197, 2247, 2366, 2418, 2782, 2821, 3317, 3549, 4173, 4394, 4494, 5239, 5642, 6591, 6634, 7098, 8346, 8463, 9737, 9951, 10478, 13182, 15379, 15717, 16926, 18083, 19474, 19902, 23219, 29211, 30758, 31434, 36166, 36673, 43121, 46137, 46438, 54249, 58422, 68107, 69657, 73346, 86242, 92274, 108498, 110019, 126581, 129363, 136214, 139314, 204321, 220038, 235079, 253162, 258726, 301847, 379743, 408642, 470158, 476749, 560573, 603694, 705237, 759486, 905541, 953498, 1121146, 1410474, 1430247, 1645553, 1681719, 1811082, 2860494, 3291106, 3363438, 3924011, 4936659, 7287449, 7848022, 9873318, 11772033, 14574898, 21862347, 23544066, 43724694, 51012143, 102024286, 153036429, 306072858]

約数ペア:

[(1, 306072858), (2, 153036429), (3, 102024286), (6, 51012143), (7, 43724694), (13, 23544066), (14, 21862347), (21, 14574898), (26, 11772033), (31, 9873318), (39, 7848022), (42, 7287449), (62, 4936659), (78, 3924011), (91, 3363438), (93, 3291106), (107, 2860494), (169, 1811082), (182, 1681719), (186, 1645553), (214, 1430247), (217, 1410474), (273, 1121146), (321, 953498), (338, 905541), (403, 759486), (434, 705237), (507, 603694), (546, 560573), (642, 476749), (651, 470158), (749, 408642), (806, 379743), (1014, 301847), (1183, 258726), (1209, 253162), (1302, 235079), (1391, 220038), (1498, 204321), (2197, 139314), (2247, 136214), (2366, 129363), (2418, 126581), (2782, 110019), (2821, 108498), (3317, 92274), (3549, 86242), (4173, 73346), (4394, 69657), (4494, 68107), (5239, 58422), (5642, 54249), (6591, 46438), (6634, 46137), (7098, 43121), (8346, 36673), (8463, 36166), (9737, 31434), (9951, 30758), (10478, 29211), (13182, 23219), (15379, 19902), (15717, 19474), (16926, 18083)]