281957064

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{89681}}^1$

素因数の和:89821

約数の個数: 32

約数和(自身を含む): 710281440

約数和(自身を除く): 428324376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 89681, 179362, 269043, 358724, 538086, 717448, 1076172, 2152344, 11748211, 23496422, 35244633, 46992844, 70489266, 93985688, 140978532, 281957064]

約数ペア:

[(1, 281957064), (2, 140978532), (3, 93985688), (4, 70489266), (6, 46992844), (8, 35244633), (12, 23496422), (24, 11748211), (131, 2152344), (262, 1076172), (393, 717448), (524, 538086), (786, 358724), (1048, 269043), (1572, 179362), (3144, 89681)]