222831616

素因数分解:

$2^{10}\times 7^2\times {\mathrm{4441}}^1$

素因数の和:4475

約数の個数: 66

約数和(自身を含む): 518288118

約数和(自身を除く): 295456502

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 4441, 6272, 7168, 8882, 12544, 17764, 25088, 31087, 35528, 50176, 62174, 71056, 124348, 142112, 217609, 248696, 284224, 435218, 497392, 568448, 870436, 994784, 1136896, 1740872, 1989568, 2273792, 3481744, 3979136, 4547584, 6963488, 7958272, 13926976, 15916544, 27853952, 31833088, 55707904, 111415808, 222831616]

約数ペア:

[(1, 222831616), (2, 111415808), (4, 55707904), (7, 31833088), (8, 27853952), (14, 15916544), (16, 13926976), (28, 7958272), (32, 6963488), (49, 4547584), (56, 3979136), (64, 3481744), (98, 2273792), (112, 1989568), (128, 1740872), (196, 1136896), (224, 994784), (256, 870436), (392, 568448), (448, 497392), (512, 435218), (784, 284224), (896, 248696), (1024, 217609), (1568, 142112), (1792, 124348), (3136, 71056), (3584, 62174), (4441, 50176), (6272, 35528), (7168, 31087), (8882, 25088), (12544, 17764)]