340684128

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16661}}^1$

素因数の和:16748

約数の個数: 72

約数和(自身を含む): 982524816

約数和(自身を除く): 641840688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 16661, 20448, 33322, 49983, 66644, 99966, 133288, 149949, 199932, 266576, 299898, 399864, 533152, 599796, 799728, 1182931, 1199592, 1599456, 2365862, 2399184, 3548793, 4731724, 4798368, 7097586, 9463448, 10646379, 14195172, 18926896, 21292758, 28390344, 37853792, 42585516, 56780688, 85171032, 113561376, 170342064, 340684128]

約数ペア:

[(1, 340684128), (2, 170342064), (3, 113561376), (4, 85171032), (6, 56780688), (8, 42585516), (9, 37853792), (12, 28390344), (16, 21292758), (18, 18926896), (24, 14195172), (32, 10646379), (36, 9463448), (48, 7097586), (71, 4798368), (72, 4731724), (96, 3548793), (142, 2399184), (144, 2365862), (213, 1599456), (284, 1199592), (288, 1182931), (426, 799728), (568, 599796), (639, 533152), (852, 399864), (1136, 299898), (1278, 266576), (1704, 199932), (2272, 149949), (2556, 133288), (3408, 99966), (5112, 66644), (6816, 49983), (10224, 33322), (16661, 20448)]