258305376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{384383}}^1$

素因数の和:384403

約数の個数: 48

約数和(自身を含む): 774918144

約数和(自身を除く): 516612768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 384383, 768766, 1153149, 1537532, 2306298, 2690681, 3075064, 4612596, 5381362, 6150128, 8072043, 9225192, 10762724, 12300256, 16144086, 18450384, 21525448, 32288172, 36900768, 43050896, 64576344, 86101792, 129152688, 258305376]

約数ペア:

[(1, 258305376), (2, 129152688), (3, 86101792), (4, 64576344), (6, 43050896), (7, 36900768), (8, 32288172), (12, 21525448), (14, 18450384), (16, 16144086), (21, 12300256), (24, 10762724), (28, 9225192), (32, 8072043), (42, 6150128), (48, 5381362), (56, 4612596), (84, 3075064), (96, 2690681), (112, 2306298), (168, 1537532), (224, 1153149), (336, 768766), (672, 384383)]