428445248

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 1067433984

約数和(自身を除く): 638988736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 227, 308, 352, 383, 448, 454, 616, 704, 766, 908, 1232, 1532, 1589, 1816, 2464, 2497, 2681, 3064, 3178, 3632, 4213, 4928, 4994, 5362, 6128, 6356, 7264, 8426, 9988, 10724, 12256, 12712, 14528, 16852, 17479, 19976, 21448, 24512, 25424, 29491, 33704, 34958, 39952, 42896, 50848, 58982, 67408, 69916, 79904, 85792, 86941, 101696, 117964, 134816, 139832, 159808, 171584, 173882, 235928, 269632, 279664, 347764, 471856, 559328, 608587, 695528, 943712, 956351, 1118656, 1217174, 1391056, 1887424, 1912702, 2434348, 2782112, 3825404, 4868696, 5564224, 6694457, 7650808, 9737392, 13388914, 15301616, 19474784, 26777828, 30603232, 38949568, 53555656, 61206464, 107111312, 214222624, 428445248]

約数ペア:

[(1, 428445248), (2, 214222624), (4, 107111312), (7, 61206464), (8, 53555656), (11, 38949568), (14, 30603232), (16, 26777828), (22, 19474784), (28, 15301616), (32, 13388914), (44, 9737392), (56, 7650808), (64, 6694457), (77, 5564224), (88, 4868696), (112, 3825404), (154, 2782112), (176, 2434348), (224, 1912702), (227, 1887424), (308, 1391056), (352, 1217174), (383, 1118656), (448, 956351), (454, 943712), (616, 695528), (704, 608587), (766, 559328), (908, 471856), (1232, 347764), (1532, 279664), (1589, 269632), (1816, 235928), (2464, 173882), (2497, 171584), (2681, 159808), (3064, 139832), (3178, 134816), (3632, 117964), (4213, 101696), (4928, 86941), (4994, 85792), (5362, 79904), (6128, 69916), (6356, 67408), (7264, 58982), (8426, 50848), (9988, 42896), (10724, 39952), (12256, 34958), (12712, 33704), (14528, 29491), (16852, 25424), (17479, 24512), (19976, 21448)]