343851512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{5399}}^1$

素因数の和:5843

約数の個数: 32

約数和(自身を含む): 680400000

約数和(自身を除く): 336548488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 838, 1676, 3352, 5399, 7961, 10798, 15922, 21596, 31844, 43192, 63688, 102581, 205162, 410324, 820648, 2262181, 4524362, 9048724, 18097448, 42981439, 85962878, 171925756, 343851512]

約数ペア:

[(1, 343851512), (2, 171925756), (4, 85962878), (8, 42981439), (19, 18097448), (38, 9048724), (76, 4524362), (152, 2262181), (419, 820648), (838, 410324), (1676, 205162), (3352, 102581), (5399, 63688), (7961, 43192), (10798, 31844), (15922, 21596)]