257977032

素因数分解:

$2^3\times 3^1\times {\mathrm{941}}^1\times {\mathrm{11423}}^1$

素因数の和:12373

約数の個数: 32

約数和(自身を含む): 645684480

約数和(自身を除く): 387707448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 941, 1882, 2823, 3764, 5646, 7528, 11292, 11423, 22584, 22846, 34269, 45692, 68538, 91384, 137076, 274152, 10749043, 21498086, 32247129, 42996172, 64494258, 85992344, 128988516, 257977032]

約数ペア:

[(1, 257977032), (2, 128988516), (3, 85992344), (4, 64494258), (6, 42996172), (8, 32247129), (12, 21498086), (24, 10749043), (941, 274152), (1882, 137076), (2823, 91384), (3764, 68538), (5646, 45692), (7528, 34269), (11292, 22846), (11423, 22584)]