393313908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{132697}}^1$

素因数の和:132736

約数の個数: 48

約数和(自身を含む): 1040352320

約数和(自身を除く): 647038412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 132697, 265394, 398091, 530788, 796182, 1592364, 1725061, 2521243, 3450122, 5042486, 5175183, 6900244, 7563729, 10084972, 10350366, 15127458, 20700732, 30254916, 32776159, 65552318, 98328477, 131104636, 196656954, 393313908]

約数ペア:

[(1, 393313908), (2, 196656954), (3, 131104636), (4, 98328477), (6, 65552318), (12, 32776159), (13, 30254916), (19, 20700732), (26, 15127458), (38, 10350366), (39, 10084972), (52, 7563729), (57, 6900244), (76, 5175183), (78, 5042486), (114, 3450122), (156, 2521243), (228, 1725061), (247, 1592364), (494, 796182), (741, 530788), (988, 398091), (1482, 265394), (2964, 132697)]