285887064

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{90931}}^1$

素因数の和:91071

約数の個数: 32

約数和(自身を含む): 720181440

約数和(自身を除く): 434294376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 90931, 181862, 272793, 363724, 545586, 727448, 1091172, 2182344, 11911961, 23823922, 35735883, 47647844, 71471766, 95295688, 142943532, 285887064]

約数ペア:

[(1, 285887064), (2, 142943532), (3, 95295688), (4, 71471766), (6, 47647844), (8, 35735883), (12, 23823922), (24, 11911961), (131, 2182344), (262, 1091172), (393, 727448), (524, 545586), (786, 363724), (1048, 272793), (1572, 181862), (3144, 90931)]