512126152

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 1018275840

約数和(自身を除く): 506149688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 383, 463, 722, 766, 926, 1444, 1532, 1852, 2888, 3064, 3704, 7277, 8797, 14554, 17594, 29108, 35188, 58216, 70376, 138263, 167143, 177329, 276526, 334286, 354658, 553052, 668572, 709316, 1106104, 1337144, 1418632, 3369251, 6738502, 13477004, 26954008, 64015769, 128031538, 256063076, 512126152]

約数ペア:

[(1, 512126152), (2, 256063076), (4, 128031538), (8, 64015769), (19, 26954008), (38, 13477004), (76, 6738502), (152, 3369251), (361, 1418632), (383, 1337144), (463, 1106104), (722, 709316), (766, 668572), (926, 553052), (1444, 354658), (1532, 334286), (1852, 276526), (2888, 177329), (3064, 167143), (3704, 138263), (7277, 70376), (8797, 58216), (14554, 35188), (17594, 29108)]