478896368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{2081}}^1$

素因数の和:2865

約数の個数: 40

約数和(自身を含む): 978456720

約数和(自身を除く): 499560352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 757, 1514, 2081, 3028, 4162, 6056, 8324, 12112, 14383, 16648, 28766, 33296, 39539, 57532, 79078, 115064, 158156, 230128, 316312, 632624, 1575317, 3150634, 6301268, 12602536, 25205072, 29931023, 59862046, 119724092, 239448184, 478896368]

約数ペア:

[(1, 478896368), (2, 239448184), (4, 119724092), (8, 59862046), (16, 29931023), (19, 25205072), (38, 12602536), (76, 6301268), (152, 3150634), (304, 1575317), (757, 632624), (1514, 316312), (2081, 230128), (3028, 158156), (4162, 115064), (6056, 79078), (8324, 57532), (12112, 39539), (14383, 33296), (16648, 28766)]