679392012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{256181}}^1$

素因数の和:256218

約数の個数: 48

約数和(自身を含む): 1807620192

約数和(自身を除く): 1128228180

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 256181, 512362, 768543, 1024724, 1537086, 3074172, 3330353, 4355077, 6660706, 8710154, 9991059, 13065231, 13321412, 17420308, 19982118, 26130462, 39964236, 52260924, 56616001, 113232002, 169848003, 226464004, 339696006, 679392012]

約数ペア:

[(1, 679392012), (2, 339696006), (3, 226464004), (4, 169848003), (6, 113232002), (12, 56616001), (13, 52260924), (17, 39964236), (26, 26130462), (34, 19982118), (39, 17420308), (51, 13321412), (52, 13065231), (68, 9991059), (78, 8710154), (102, 6660706), (156, 4355077), (204, 3330353), (221, 3074172), (442, 1537086), (663, 1024724), (884, 768543), (1326, 512362), (2652, 256181)]