244201720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{872149}}^1$

素因数の和:872167

約数の個数: 32

約数和(自身を含む): 627948000

約数和(自身を除く): 383746280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 872149, 1744298, 3488596, 4360745, 6105043, 6977192, 8721490, 12210086, 17442980, 24420172, 30525215, 34885960, 48840344, 61050430, 122100860, 244201720]

約数ペア:

[(1, 244201720), (2, 122100860), (4, 61050430), (5, 48840344), (7, 34885960), (8, 30525215), (10, 24420172), (14, 17442980), (20, 12210086), (28, 8721490), (35, 6977192), (40, 6105043), (56, 4360745), (70, 3488596), (140, 1744298), (280, 872149)]