864333568

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15559}}^1$

素因数の和:15613

約数の個数: 72

約数和(自身を含む): 2035496960

約数和(自身を除く): 1171163392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 15559, 27776, 31118, 55552, 62236, 108913, 124472, 217826, 248944, 435652, 482329, 497888, 871304, 964658, 995776, 1742608, 1929316, 1991552, 3376303, 3485216, 3858632, 3983104, 6752606, 6970432, 7717264, 13505212, 13940864, 15434528, 27010424, 27881728, 30869056, 54020848, 61738112, 108041696, 123476224, 216083392, 432166784, 864333568]

約数ペア:

[(1, 864333568), (2, 432166784), (4, 216083392), (7, 123476224), (8, 108041696), (14, 61738112), (16, 54020848), (28, 30869056), (31, 27881728), (32, 27010424), (56, 15434528), (62, 13940864), (64, 13505212), (112, 7717264), (124, 6970432), (128, 6752606), (217, 3983104), (224, 3858632), (248, 3485216), (256, 3376303), (434, 1991552), (448, 1929316), (496, 1742608), (868, 995776), (896, 964658), (992, 871304), (1736, 497888), (1792, 482329), (1984, 435652), (3472, 248944), (3968, 217826), (6944, 124472), (7936, 108913), (13888, 62236), (15559, 55552), (27776, 31118)]