239667032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 503884800

約数和(自身を除く): 264217768

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 89, 142, 178, 284, 356, 431, 568, 712, 781, 862, 979, 1562, 1724, 1958, 3124, 3448, 3916, 4741, 6248, 6319, 7832, 9482, 12638, 18964, 25276, 30601, 37928, 38359, 50552, 61202, 69509, 76718, 122404, 139018, 153436, 244808, 278036, 306872, 336611, 421949, 556072, 673222, 843898, 1346444, 1687796, 2692888, 2723489, 3375592, 5446978, 10893956, 21787912, 29958379, 59916758, 119833516, 239667032]

約数ペア:

[(1, 239667032), (2, 119833516), (4, 59916758), (8, 29958379), (11, 21787912), (22, 10893956), (44, 5446978), (71, 3375592), (88, 2723489), (89, 2692888), (142, 1687796), (178, 1346444), (284, 843898), (356, 673222), (431, 556072), (568, 421949), (712, 336611), (781, 306872), (862, 278036), (979, 244808), (1562, 153436), (1724, 139018), (1958, 122404), (3124, 76718), (3448, 69509), (3916, 61202), (4741, 50552), (6248, 38359), (6319, 37928), (7832, 30601), (9482, 25276), (12638, 18964)]