987960474

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{3923}}^1$

素因数の和:4771

約数の個数: 48

約数和(自身を含む): 2269829952

約数和(自身を除く): 1281869478

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 823, 1646, 2469, 3923, 4938, 7407, 7846, 11769, 13991, 14814, 23538, 27982, 35307, 41973, 66691, 70614, 83946, 125919, 133382, 200073, 251838, 400146, 600219, 1200438, 3228629, 6457258, 9685887, 19371774, 29057661, 54886693, 58115322, 109773386, 164660079, 329320158, 493980237, 987960474]

約数ペア:

[(1, 987960474), (2, 493980237), (3, 329320158), (6, 164660079), (9, 109773386), (17, 58115322), (18, 54886693), (34, 29057661), (51, 19371774), (102, 9685887), (153, 6457258), (306, 3228629), (823, 1200438), (1646, 600219), (2469, 400146), (3923, 251838), (4938, 200073), (7407, 133382), (7846, 125919), (11769, 83946), (13991, 70614), (14814, 66691), (23538, 41973), (27982, 35307)]