278049330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3640

約数の個数: 96

約数和(自身を含む): 790380864

約数和(自身を除く): 512331534

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 195, 201, 234, 335, 390, 402, 585, 603, 670, 871, 1005, 1170, 1206, 1742, 2010, 2613, 3015, 3547, 4355, 5226, 6030, 7094, 7839, 8710, 10641, 13065, 15678, 17735, 21282, 26130, 31923, 35470, 39195, 46111, 53205, 63846, 78390, 92222, 106410, 138333, 159615, 230555, 237649, 276666, 319230, 414999, 461110, 475298, 691665, 712947, 829998, 1188245, 1383330, 1425894, 2074995, 2138841, 2376490, 3089437, 3564735, 4149990, 4277682, 6178874, 7129470, 9268311, 10694205, 15447185, 18536622, 21388410, 27804933, 30894370, 46341555, 55609866, 92683110, 139024665, 278049330]

約数ペア:

[(1, 278049330), (2, 139024665), (3, 92683110), (5, 55609866), (6, 46341555), (9, 30894370), (10, 27804933), (13, 21388410), (15, 18536622), (18, 15447185), (26, 10694205), (30, 9268311), (39, 7129470), (45, 6178874), (65, 4277682), (67, 4149990), (78, 3564735), (90, 3089437), (117, 2376490), (130, 2138841), (134, 2074995), (195, 1425894), (201, 1383330), (234, 1188245), (335, 829998), (390, 712947), (402, 691665), (585, 475298), (603, 461110), (670, 414999), (871, 319230), (1005, 276666), (1170, 237649), (1206, 230555), (1742, 159615), (2010, 138333), (2613, 106410), (3015, 92222), (3547, 78390), (4355, 63846), (5226, 53205), (6030, 46111), (7094, 39195), (7839, 35470), (8710, 31923), (10641, 26130), (13065, 21282), (15678, 17735)]