420747984

素因数分解:

$2^4\times 3^2\times {\mathrm{2921861}}^1$

素因数の和:2921875

約数の個数: 30

約数和(自身を含む): 1177510386

約数和(自身を除く): 756762402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2921861, 5843722, 8765583, 11687444, 17531166, 23374888, 26296749, 35062332, 46749776, 52593498, 70124664, 105186996, 140249328, 210373992, 420747984]

約数ペア:

[(1, 420747984), (2, 210373992), (3, 140249328), (4, 105186996), (6, 70124664), (8, 52593498), (9, 46749776), (12, 35062332), (16, 26296749), (18, 23374888), (24, 17531166), (36, 11687444), (48, 8765583), (72, 5843722), (144, 2921861)]