440194048

素因数分解:

$2^{10}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 132

約数和(自身を含む): 1060378752

約数和(自身を除く): 620184704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 283, 392, 434, 448, 496, 512, 566, 784, 868, 896, 992, 1024, 1132, 1519, 1568, 1736, 1792, 1981, 1984, 2264, 3038, 3136, 3472, 3584, 3962, 3968, 4528, 6076, 6272, 6944, 7168, 7924, 7936, 8773, 9056, 12152, 12544, 13867, 13888, 15848, 15872, 17546, 18112, 24304, 25088, 27734, 27776, 31696, 31744, 35092, 36224, 48608, 50176, 55468, 55552, 61411, 63392, 70184, 72448, 97216, 110936, 111104, 122822, 126784, 140368, 144896, 194432, 221872, 222208, 245644, 253568, 280736, 289792, 388864, 429877, 443744, 491288, 507136, 561472, 777728, 859754, 887488, 982576, 1014272, 1122944, 1555456, 1719508, 1774976, 1965152, 2028544, 2245888, 3439016, 3549952, 3930304, 4491776, 6878032, 7099904, 7860608, 8983552, 13756064, 14199808, 15721216, 27512128, 31442432, 55024256, 62884864, 110048512, 220097024, 440194048]

約数ペア:

[(1, 440194048), (2, 220097024), (4, 110048512), (7, 62884864), (8, 55024256), (14, 31442432), (16, 27512128), (28, 15721216), (31, 14199808), (32, 13756064), (49, 8983552), (56, 7860608), (62, 7099904), (64, 6878032), (98, 4491776), (112, 3930304), (124, 3549952), (128, 3439016), (196, 2245888), (217, 2028544), (224, 1965152), (248, 1774976), (256, 1719508), (283, 1555456), (392, 1122944), (434, 1014272), (448, 982576), (496, 887488), (512, 859754), (566, 777728), (784, 561472), (868, 507136), (896, 491288), (992, 443744), (1024, 429877), (1132, 388864), (1519, 289792), (1568, 280736), (1736, 253568), (1792, 245644), (1981, 222208), (1984, 221872), (2264, 194432), (3038, 144896), (3136, 140368), (3472, 126784), (3584, 122822), (3962, 111104), (3968, 110936), (4528, 97216), (6076, 72448), (6272, 70184), (6944, 63392), (7168, 61411), (7924, 55552), (7936, 55468), (8773, 50176), (9056, 48608), (12152, 36224), (12544, 35092), (13867, 31744), (13888, 31696), (15848, 27776), (15872, 27734), (17546, 25088), (18112, 24304)]