388589526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53569}}^1$

素因数の和:53621

約数の個数: 48

約数和(自身を含む): 935975040

約数和(自身を除く): 547385514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 53569, 107138, 160707, 321414, 482121, 696397, 964242, 1392794, 1660639, 2089191, 3321278, 4178382, 4981917, 6267573, 9963834, 12535146, 14945751, 21588307, 29891502, 43176614, 64764921, 129529842, 194294763, 388589526]

約数ペア:

[(1, 388589526), (2, 194294763), (3, 129529842), (6, 64764921), (9, 43176614), (13, 29891502), (18, 21588307), (26, 14945751), (31, 12535146), (39, 9963834), (62, 6267573), (78, 4981917), (93, 4178382), (117, 3321278), (186, 2089191), (234, 1660639), (279, 1392794), (403, 964242), (558, 696397), (806, 482121), (1209, 321414), (2418, 160707), (3627, 107138), (7254, 53569)]