214398464

素因数分解:

$2^9\times 7^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 493920768

約数和(自身を除く): 279522304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 256, 326, 367, 448, 512, 652, 734, 896, 1141, 1304, 1468, 1792, 2282, 2569, 2608, 2936, 3584, 4564, 5138, 5216, 5872, 9128, 10276, 10432, 11744, 18256, 20552, 20864, 23488, 36512, 41104, 41728, 46976, 59821, 73024, 82208, 83456, 93952, 119642, 146048, 164416, 187904, 239284, 292096, 328832, 418747, 478568, 584192, 657664, 837494, 957136, 1315328, 1674988, 1914272, 3349976, 3828544, 6699952, 7657088, 13399904, 15314176, 26799808, 30628352, 53599616, 107199232, 214398464]

約数ペア:

[(1, 214398464), (2, 107199232), (4, 53599616), (7, 30628352), (8, 26799808), (14, 15314176), (16, 13399904), (28, 7657088), (32, 6699952), (56, 3828544), (64, 3349976), (112, 1914272), (128, 1674988), (163, 1315328), (224, 957136), (256, 837494), (326, 657664), (367, 584192), (448, 478568), (512, 418747), (652, 328832), (734, 292096), (896, 239284), (1141, 187904), (1304, 164416), (1468, 146048), (1792, 119642), (2282, 93952), (2569, 83456), (2608, 82208), (2936, 73024), (3584, 59821), (4564, 46976), (5138, 41728), (5216, 41104), (5872, 36512), (9128, 23488), (10276, 20864), (10432, 20552), (11744, 18256)]