629940344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{14699}}^1$

素因数の和:15203

約数の個数: 32

約数和(自身を含む): 1291248000

約数和(自身を除く): 661307656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1948, 3896, 5357, 10714, 14699, 21428, 29398, 42856, 58796, 117592, 161689, 323378, 646756, 1293512, 7158413, 14316826, 28633652, 57267304, 78742543, 157485086, 314970172, 629940344]

約数ペア:

[(1, 629940344), (2, 314970172), (4, 157485086), (8, 78742543), (11, 57267304), (22, 28633652), (44, 14316826), (88, 7158413), (487, 1293512), (974, 646756), (1948, 323378), (3896, 161689), (5357, 117592), (10714, 58796), (14699, 42856), (21428, 29398)]