720073614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{214691}}^1$

素因数の和:214752

約数の個数: 32

約数和(自身を含む): 1587003264

約数和(自身を除く): 866929650

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 214691, 429382, 644073, 1288146, 2790983, 5581966, 8372949, 9231713, 16745898, 18463426, 27695139, 55390278, 120012269, 240024538, 360036807, 720073614]

約数ペア:

[(1, 720073614), (2, 360036807), (3, 240024538), (6, 120012269), (13, 55390278), (26, 27695139), (39, 18463426), (43, 16745898), (78, 9231713), (86, 8372949), (129, 5581966), (258, 2790983), (559, 1288146), (1118, 644073), (1677, 429382), (3354, 214691)]