308399718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 713373696

約数和(自身を除く): 404973978

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 71, 93, 121, 142, 186, 193, 213, 242, 341, 363, 386, 426, 579, 682, 726, 781, 1023, 1158, 1562, 2046, 2123, 2201, 2343, 3751, 4246, 4402, 4686, 5983, 6369, 6603, 7502, 8591, 11253, 11966, 12738, 13206, 13703, 17182, 17949, 22506, 23353, 24211, 25773, 27406, 35898, 41109, 46706, 48422, 51546, 65813, 70059, 72633, 82218, 131626, 140118, 145266, 150733, 197439, 266321, 301466, 394878, 424793, 452199, 532642, 723943, 798963, 849586, 904398, 1274379, 1447886, 1597926, 1658063, 2171829, 2548758, 3316126, 4343658, 4672723, 4974189, 9345446, 9948378, 14018169, 28036338, 51399953, 102799906, 154199859, 308399718]

約数ペア:

[(1, 308399718), (2, 154199859), (3, 102799906), (6, 51399953), (11, 28036338), (22, 14018169), (31, 9948378), (33, 9345446), (62, 4974189), (66, 4672723), (71, 4343658), (93, 3316126), (121, 2548758), (142, 2171829), (186, 1658063), (193, 1597926), (213, 1447886), (242, 1274379), (341, 904398), (363, 849586), (386, 798963), (426, 723943), (579, 532642), (682, 452199), (726, 424793), (781, 394878), (1023, 301466), (1158, 266321), (1562, 197439), (2046, 150733), (2123, 145266), (2201, 140118), (2343, 131626), (3751, 82218), (4246, 72633), (4402, 70059), (4686, 65813), (5983, 51546), (6369, 48422), (6603, 46706), (7502, 41109), (8591, 35898), (11253, 27406), (11966, 25773), (12738, 24211), (13206, 23353), (13703, 22506), (17182, 17949)]