557432848

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^2$

素因数の和:596

約数の個数: 60

約数和(自身を含む): 1254939520

約数和(自身を除く): 697506672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 251, 316, 502, 553, 632, 1004, 1106, 1264, 1757, 2008, 2212, 3514, 4016, 4424, 7028, 8848, 14056, 19829, 28112, 39658, 63001, 79316, 126002, 138803, 158632, 252004, 277606, 317264, 441007, 504008, 555212, 882014, 1008016, 1110424, 1764028, 2220848, 3528056, 4977079, 7056112, 9954158, 19908316, 34839553, 39816632, 69679106, 79633264, 139358212, 278716424, 557432848]

約数ペア:

[(1, 557432848), (2, 278716424), (4, 139358212), (7, 79633264), (8, 69679106), (14, 39816632), (16, 34839553), (28, 19908316), (56, 9954158), (79, 7056112), (112, 4977079), (158, 3528056), (251, 2220848), (316, 1764028), (502, 1110424), (553, 1008016), (632, 882014), (1004, 555212), (1106, 504008), (1264, 441007), (1757, 317264), (2008, 277606), (2212, 252004), (3514, 158632), (4016, 138803), (4424, 126002), (7028, 79316), (8848, 63001), (14056, 39658), (19829, 28112)]