249257086

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 438102000

約数和(自身を除く): 188844914

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 169, 247, 338, 481, 494, 703, 962, 1049, 1406, 2098, 3211, 6253, 6422, 9139, 12506, 13637, 18278, 19931, 27274, 38813, 39862, 77626, 118807, 177281, 237614, 259103, 354562, 504569, 518206, 737447, 1009138, 1474894, 3368339, 6559397, 6736678, 9586811, 13118794, 19173622, 124628543, 249257086]

約数ペア:

[(1, 249257086), (2, 124628543), (13, 19173622), (19, 13118794), (26, 9586811), (37, 6736678), (38, 6559397), (74, 3368339), (169, 1474894), (247, 1009138), (338, 737447), (481, 518206), (494, 504569), (703, 354562), (962, 259103), (1049, 237614), (1406, 177281), (2098, 118807), (3211, 77626), (6253, 39862), (6422, 38813), (9139, 27274), (12506, 19931), (13637, 18278)]