248977888

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 506516976

約数和(自身を除く): 257539088

約数列:

[1, 2, 4, 8, 16, 32, 53, 73, 106, 146, 212, 292, 424, 584, 848, 1168, 1696, 2011, 2336, 3869, 4022, 7738, 8044, 15476, 16088, 30952, 32176, 61904, 64352, 106583, 123808, 146803, 213166, 293606, 426332, 587212, 852664, 1174424, 1705328, 2348848, 3410656, 4697696, 7780559, 15561118, 31122236, 62244472, 124488944, 248977888]

約数ペア:

[(1, 248977888), (2, 124488944), (4, 62244472), (8, 31122236), (16, 15561118), (32, 7780559), (53, 4697696), (73, 3410656), (106, 2348848), (146, 1705328), (212, 1174424), (292, 852664), (424, 587212), (584, 426332), (848, 293606), (1168, 213166), (1696, 146803), (2011, 123808), (2336, 106583), (3869, 64352), (4022, 61904), (7738, 32176), (8044, 30952), (15476, 16088)]