254879557634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1\times {\mathrm{2347}}^1$

素因数の和:4471

約数の個数: 64

約数和(自身を含む): 431751892992

約数和(自身を除く): 176872335358

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1742, 2011, 2077, 2347, 4022, 4154, 4694, 26143, 27001, 30511, 52286, 54002, 61022, 62341, 72757, 124682, 134737, 145514, 157249, 269474, 314498, 810433, 945841, 1620866, 1751581, 1891682, 2044237, 3503162, 4088474, 4176847, 4719817, 4874719, 8353694, 9439634, 9749438, 54299011, 61357621, 63371347, 108598022, 122715242, 126742694, 146314327, 292628654, 316227739, 632455478, 1902086251, 3804172502, 4110960607, 8221921214, 9803059909, 19606119818, 127439778817, 254879557634]

約数ペア:

[(1, 254879557634), (2, 127439778817), (13, 19606119818), (26, 9803059909), (31, 8221921214), (62, 4110960607), (67, 3804172502), (134, 1902086251), (403, 632455478), (806, 316227739), (871, 292628654), (1742, 146314327), (2011, 126742694), (2077, 122715242), (2347, 108598022), (4022, 63371347), (4154, 61357621), (4694, 54299011), (26143, 9749438), (27001, 9439634), (30511, 8353694), (52286, 4874719), (54002, 4719817), (61022, 4176847), (62341, 4088474), (72757, 3503162), (124682, 2044237), (134737, 1891682), (145514, 1751581), (157249, 1620866), (269474, 945841), (314498, 810433)]