204434568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 612782820

約数和(自身を除く): 408348252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 169, 212, 234, 312, 317, 318, 338, 424, 468, 477, 507, 634, 636, 676, 689, 936, 951, 954, 1014, 1268, 1272, 1352, 1378, 1521, 1902, 1908, 2028, 2067, 2536, 2756, 2853, 3042, 3804, 3816, 4056, 4121, 4134, 5512, 5706, 6084, 6201, 7608, 8242, 8268, 8957, 11412, 12168, 12363, 12402, 16484, 16536, 16801, 17914, 22824, 24726, 24804, 26871, 32968, 33602, 35828, 37089, 49452, 49608, 50403, 53573, 53742, 67204, 71656, 74178, 80613, 98904, 100806, 107146, 107484, 134408, 148356, 151209, 160719, 161226, 201612, 214292, 214968, 218413, 296712, 302418, 321438, 322452, 403224, 428584, 436826, 482157, 604836, 642876, 644904, 655239, 873652, 964314, 1209672, 1285752, 1310478, 1747304, 1928628, 1965717, 2620956, 2839369, 3857256, 3931434, 5241912, 5678738, 7862868, 8518107, 11357476, 15725736, 17036214, 22714952, 25554321, 34072428, 51108642, 68144856, 102217284, 204434568]

約数ペア:

[(1, 204434568), (2, 102217284), (3, 68144856), (4, 51108642), (6, 34072428), (8, 25554321), (9, 22714952), (12, 17036214), (13, 15725736), (18, 11357476), (24, 8518107), (26, 7862868), (36, 5678738), (39, 5241912), (52, 3931434), (53, 3857256), (72, 2839369), (78, 2620956), (104, 1965717), (106, 1928628), (117, 1747304), (156, 1310478), (159, 1285752), (169, 1209672), (212, 964314), (234, 873652), (312, 655239), (317, 644904), (318, 642876), (338, 604836), (424, 482157), (468, 436826), (477, 428584), (507, 403224), (634, 322452), (636, 321438), (676, 302418), (689, 296712), (936, 218413), (951, 214968), (954, 214292), (1014, 201612), (1268, 161226), (1272, 160719), (1352, 151209), (1378, 148356), (1521, 134408), (1902, 107484), (1908, 107146), (2028, 100806), (2067, 98904), (2536, 80613), (2756, 74178), (2853, 71656), (3042, 67204), (3804, 53742), (3816, 53573), (4056, 50403), (4121, 49608), (4134, 49452), (5512, 37089), (5706, 35828), (6084, 33602), (6201, 32968), (7608, 26871), (8242, 24804), (8268, 24726), (8957, 22824), (11412, 17914), (12168, 16801), (12363, 16536), (12402, 16484)]