259719334

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1699}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 455328000

約数和(自身を除く): 195608666

約数列:

[1, 2, 7, 14, 61, 122, 179, 358, 427, 854, 1253, 1699, 2506, 3398, 10919, 11893, 21838, 23786, 76433, 103639, 152866, 207278, 304121, 608242, 725473, 1450946, 2128847, 4257694, 18551381, 37102762, 129859667, 259719334]

約数ペア:

[(1, 259719334), (2, 129859667), (7, 37102762), (14, 18551381), (61, 4257694), (122, 2128847), (179, 1450946), (358, 725473), (427, 608242), (854, 304121), (1253, 207278), (1699, 152866), (2506, 103639), (3398, 76433), (10919, 23786), (11893, 21838)]