402364609936

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1597}}^1\times {\mathrm{113287}}^1$

素因数の和:115031

約数の個数: 40

約数和(自身を含む): 785688532160

約数和(自身を除く): 383323922224

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1597, 2224, 3194, 6388, 12776, 25552, 113287, 221983, 226574, 443966, 453148, 887932, 906296, 1775864, 1812592, 3551728, 15746893, 31493786, 62987572, 125975144, 180919339, 251950288, 361838678, 723677356, 1447354712, 2894709424, 25147788121, 50295576242, 100591152484, 201182304968, 402364609936]

約数ペア:

[(1, 402364609936), (2, 201182304968), (4, 100591152484), (8, 50295576242), (16, 25147788121), (139, 2894709424), (278, 1447354712), (556, 723677356), (1112, 361838678), (1597, 251950288), (2224, 180919339), (3194, 125975144), (6388, 62987572), (12776, 31493786), (25552, 15746893), (113287, 3551728), (221983, 1812592), (226574, 1775864), (443966, 906296), (453148, 887932)]