247045696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:803

約数の個数: 56

約数和(自身を含む): 509137920

約数和(自身を除く): 262092224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 239, 248, 478, 496, 521, 956, 992, 1042, 1912, 1984, 2084, 3824, 4168, 7409, 7648, 8336, 14818, 15296, 16151, 16672, 29636, 32302, 33344, 59272, 64604, 118544, 124519, 129208, 237088, 249038, 258416, 474176, 498076, 516832, 996152, 1033664, 1992304, 3860089, 3984608, 7720178, 7969216, 15440356, 30880712, 61761424, 123522848, 247045696]

約数ペア:

[(1, 247045696), (2, 123522848), (4, 61761424), (8, 30880712), (16, 15440356), (31, 7969216), (32, 7720178), (62, 3984608), (64, 3860089), (124, 1992304), (239, 1033664), (248, 996152), (478, 516832), (496, 498076), (521, 474176), (956, 258416), (992, 249038), (1042, 237088), (1912, 129208), (1984, 124519), (2084, 118544), (3824, 64604), (4168, 59272), (7409, 33344), (7648, 32302), (8336, 29636), (14818, 16672), (15296, 16151)]