478649274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{2777}}^1$

素因数の和:4054

約数の個数: 32

約数和(自身を含む): 1000080000

約数和(自身を除く): 521430726

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1249, 2498, 2777, 3747, 5554, 7494, 8331, 16662, 28727, 57454, 63871, 86181, 127742, 172362, 191613, 383226, 3468473, 6936946, 10405419, 20810838, 79774879, 159549758, 239324637, 478649274]

約数ペア:

[(1, 478649274), (2, 239324637), (3, 159549758), (6, 79774879), (23, 20810838), (46, 10405419), (69, 6936946), (138, 3468473), (1249, 383226), (2498, 191613), (2777, 172362), (3747, 127742), (5554, 86181), (7494, 63871), (8331, 57454), (16662, 28727)]