220533824

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2333}}^1$

素因数の和:2563

約数の個数: 56

約数和(自身を含む): 502724928

約数和(自身を除く): 282191104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 422, 448, 844, 1477, 1688, 2333, 2954, 3376, 4666, 5908, 6752, 9332, 11816, 13504, 16331, 18664, 23632, 32662, 37328, 47264, 65324, 74656, 94528, 130648, 149312, 261296, 492263, 522592, 984526, 1045184, 1969052, 3445841, 3938104, 6891682, 7876208, 13783364, 15752416, 27566728, 31504832, 55133456, 110266912, 220533824]

約数ペア:

[(1, 220533824), (2, 110266912), (4, 55133456), (7, 31504832), (8, 27566728), (14, 15752416), (16, 13783364), (28, 7876208), (32, 6891682), (56, 3938104), (64, 3445841), (112, 1969052), (211, 1045184), (224, 984526), (422, 522592), (448, 492263), (844, 261296), (1477, 149312), (1688, 130648), (2333, 94528), (2954, 74656), (3376, 65324), (4666, 47264), (5908, 37328), (6752, 32662), (9332, 23632), (11816, 18664), (13504, 16331)]