1213150064

素因数分解:

$2^4\times 7^1\times {\mathrm{683}}^1\times {\mathrm{15859}}^1$

素因数の和:16557

約数の個数: 40

約数和(自身を含む): 2690363520

約数和(自身を除く): 1477213456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 683, 1366, 2732, 4781, 5464, 9562, 10928, 15859, 19124, 31718, 38248, 63436, 76496, 111013, 126872, 222026, 253744, 444052, 888104, 1776208, 10831697, 21663394, 43326788, 75821879, 86653576, 151643758, 173307152, 303287516, 606575032, 1213150064]

約数ペア:

[(1, 1213150064), (2, 606575032), (4, 303287516), (7, 173307152), (8, 151643758), (14, 86653576), (16, 75821879), (28, 43326788), (56, 21663394), (112, 10831697), (683, 1776208), (1366, 888104), (2732, 444052), (4781, 253744), (5464, 222026), (9562, 126872), (10928, 111013), (15859, 76496), (19124, 63436), (31718, 38248)]