213669568

素因数分解:

$2^6\times 7^1\times {\mathrm{617}}^1\times {\mathrm{773}}^1$

素因数の和:1409

約数の個数: 56

約数和(自身を含む): 485985312

約数和(自身を除く): 272315744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 617, 773, 1234, 1546, 2468, 3092, 4319, 4936, 5411, 6184, 8638, 9872, 10822, 12368, 17276, 19744, 21644, 24736, 34552, 39488, 43288, 49472, 69104, 86576, 138208, 173152, 276416, 346304, 476941, 953882, 1907764, 3338587, 3815528, 6677174, 7631056, 13354348, 15262112, 26708696, 30524224, 53417392, 106834784, 213669568]

約数ペア:

[(1, 213669568), (2, 106834784), (4, 53417392), (7, 30524224), (8, 26708696), (14, 15262112), (16, 13354348), (28, 7631056), (32, 6677174), (56, 3815528), (64, 3338587), (112, 1907764), (224, 953882), (448, 476941), (617, 346304), (773, 276416), (1234, 173152), (1546, 138208), (2468, 86576), (3092, 69104), (4319, 49472), (4936, 43288), (5411, 39488), (6184, 34552), (8638, 24736), (9872, 21644), (10822, 19744), (12368, 17276)]