218362470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 538223616

約数和(自身を除く): 319861146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 251, 282, 470, 502, 617, 705, 753, 1234, 1255, 1410, 1506, 1851, 2510, 3085, 3702, 3765, 6170, 7530, 9255, 11797, 18510, 23594, 28999, 35391, 57998, 58985, 70782, 86997, 117970, 144995, 154867, 173994, 176955, 289990, 309734, 353910, 434985, 464601, 774335, 869970, 929202, 1548670, 2323005, 4646010, 7278749, 14557498, 21836247, 36393745, 43672494, 72787490, 109181235, 218362470]

約数ペア:

[(1, 218362470), (2, 109181235), (3, 72787490), (5, 43672494), (6, 36393745), (10, 21836247), (15, 14557498), (30, 7278749), (47, 4646010), (94, 2323005), (141, 1548670), (235, 929202), (251, 869970), (282, 774335), (470, 464601), (502, 434985), (617, 353910), (705, 309734), (753, 289990), (1234, 176955), (1255, 173994), (1410, 154867), (1506, 144995), (1851, 117970), (2510, 86997), (3085, 70782), (3702, 58985), (3765, 57998), (6170, 35391), (7530, 28999), (9255, 23594), (11797, 18510)]