1021655988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{1123}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 2658565728

約数和(自身を除く): 1636909740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 683, 1123, 1332, 1366, 2049, 2246, 2732, 3369, 4098, 4492, 6147, 6738, 8196, 10107, 12294, 13476, 20214, 24588, 25271, 40428, 41551, 50542, 75813, 83102, 101084, 124653, 151626, 166204, 227439, 249306, 303252, 373959, 454878, 498612, 747918, 767009, 909756, 1495836, 1534018, 2301027, 3068036, 4602054, 6903081, 9204108, 13806162, 27612324, 28379333, 56758666, 85137999, 113517332, 170275998, 255413997, 340551996, 510827994, 1021655988]

約数ペア:

[(1, 1021655988), (2, 510827994), (3, 340551996), (4, 255413997), (6, 170275998), (9, 113517332), (12, 85137999), (18, 56758666), (36, 28379333), (37, 27612324), (74, 13806162), (111, 9204108), (148, 6903081), (222, 4602054), (333, 3068036), (444, 2301027), (666, 1534018), (683, 1495836), (1123, 909756), (1332, 767009), (1366, 747918), (2049, 498612), (2246, 454878), (2732, 373959), (3369, 303252), (4098, 249306), (4492, 227439), (6147, 166204), (6738, 151626), (8196, 124653), (10107, 101084), (12294, 83102), (13476, 75813), (20214, 50542), (24588, 41551), (25271, 40428)]