281619912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{72883}}^1$

素因数の和:72922

約数の個数: 64

約数和(自身を含む): 839623680

約数和(自身を除く): 558003768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 72883, 145766, 218649, 291532, 437298, 510181, 583064, 874596, 1020362, 1530543, 1676309, 1749192, 2040724, 3061086, 3352618, 4081448, 5028927, 6122172, 6705236, 10057854, 11734163, 12244344, 13410472, 20115708, 23468326, 35202489, 40231416, 46936652, 70404978, 93873304, 140809956, 281619912]

約数ペア:

[(1, 281619912), (2, 140809956), (3, 93873304), (4, 70404978), (6, 46936652), (7, 40231416), (8, 35202489), (12, 23468326), (14, 20115708), (21, 13410472), (23, 12244344), (24, 11734163), (28, 10057854), (42, 6705236), (46, 6122172), (56, 5028927), (69, 4081448), (84, 3352618), (92, 3061086), (138, 2040724), (161, 1749192), (168, 1676309), (184, 1530543), (276, 1020362), (322, 874596), (483, 583064), (552, 510181), (644, 437298), (966, 291532), (1288, 218649), (1932, 145766), (3864, 72883)]