1057081648

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{304459}}^1$

素因数の和:304505

約数の個数: 40

約数和(自身を含む): 2416194560

約数和(自身を除く): 1359112912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 304459, 608918, 1217836, 2131213, 2435672, 4262426, 4871344, 8524852, 9438229, 17049704, 18876458, 34099408, 37752916, 66067603, 75505832, 132135206, 151011664, 264270412, 528540824, 1057081648]

約数ペア:

[(1, 1057081648), (2, 528540824), (4, 264270412), (7, 151011664), (8, 132135206), (14, 75505832), (16, 66067603), (28, 37752916), (31, 34099408), (56, 18876458), (62, 17049704), (112, 9438229), (124, 8524852), (217, 4871344), (248, 4262426), (434, 2435672), (496, 2131213), (868, 1217836), (1736, 608918), (3472, 304459)]