256988448

素因数分解:

$2^5\times 3^2\times {\mathrm{892321}}^1$

素因数の和:892337

約数の個数: 36

約数和(自身を含む): 730811718

約数和(自身を除く): 473823270

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 892321, 1784642, 2676963, 3569284, 5353926, 7138568, 8030889, 10707852, 14277136, 16061778, 21415704, 28554272, 32123556, 42831408, 64247112, 85662816, 128494224, 256988448]

約数ペア:

[(1, 256988448), (2, 128494224), (3, 85662816), (4, 64247112), (6, 42831408), (8, 32123556), (9, 28554272), (12, 21415704), (16, 16061778), (18, 14277136), (24, 10707852), (32, 8030889), (36, 7138568), (48, 5353926), (72, 3569284), (96, 2676963), (144, 1784642), (288, 892321)]