256998024

素因数分解:

$2^3\times 3^2\times {\mathrm{1307}}^1\times {\mathrm{2731}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 696823920

約数和(自身を除く): 439825896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1307, 2614, 2731, 3921, 5228, 5462, 7842, 8193, 10456, 10924, 11763, 15684, 16386, 21848, 23526, 24579, 31368, 32772, 47052, 49158, 65544, 94104, 98316, 196632, 3569417, 7138834, 10708251, 14277668, 21416502, 28555336, 32124753, 42833004, 64249506, 85666008, 128499012, 256998024]

約数ペア:

[(1, 256998024), (2, 128499012), (3, 85666008), (4, 64249506), (6, 42833004), (8, 32124753), (9, 28555336), (12, 21416502), (18, 14277668), (24, 10708251), (36, 7138834), (72, 3569417), (1307, 196632), (2614, 98316), (2731, 94104), (3921, 65544), (5228, 49158), (5462, 47052), (7842, 32772), (8193, 31368), (10456, 24579), (10924, 23526), (11763, 21848), (15684, 16386)]