259093068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{72211}}^1$

素因数の和:72254

約数の個数: 48

約数和(自身を含む): 679370496

約数和(自身を除く): 420277428

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 72211, 144422, 216633, 288844, 433266, 866532, 938743, 1660853, 1877486, 2816229, 3321706, 3754972, 4982559, 5632458, 6643412, 9965118, 11264916, 19930236, 21591089, 43182178, 64773267, 86364356, 129546534, 259093068]

約数ペア:

[(1, 259093068), (2, 129546534), (3, 86364356), (4, 64773267), (6, 43182178), (12, 21591089), (13, 19930236), (23, 11264916), (26, 9965118), (39, 6643412), (46, 5632458), (52, 4982559), (69, 3754972), (78, 3321706), (92, 2816229), (138, 1877486), (156, 1660853), (276, 938743), (299, 866532), (598, 433266), (897, 288844), (1196, 216633), (1794, 144422), (3588, 72211)]