278328130564

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{2272957}}^1$

素因数の和:2273017

約数の個数: 48

約数和(自身を含む): 559038566016

約数和(自身を除く): 280710435452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 1331, 2662, 2783, 5324, 5566, 11132, 30613, 61226, 122452, 2272957, 4545914, 9091828, 25002527, 50005054, 52278011, 100010108, 104556022, 209112044, 275027797, 550055594, 575058121, 1100111188, 1150116242, 2300232484, 3025305767, 6050611534, 6325639331, 12101223068, 12651278662, 25302557324, 69582032641, 139164065282, 278328130564]

約数ペア:

[(1, 278328130564), (2, 139164065282), (4, 69582032641), (11, 25302557324), (22, 12651278662), (23, 12101223068), (44, 6325639331), (46, 6050611534), (92, 3025305767), (121, 2300232484), (242, 1150116242), (253, 1100111188), (484, 575058121), (506, 550055594), (1012, 275027797), (1331, 209112044), (2662, 104556022), (2783, 100010108), (5324, 52278011), (5566, 50005054), (11132, 25002527), (30613, 9091828), (61226, 4545914), (122452, 2272957)]