256623336

素因数分解:

$2^3\times 3^3\times {\mathrm{1188071}}^1$

素因数の和:1188086

約数の個数: 32

約数和(自身を含む): 712843200

約数和(自身を除く): 456219864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1188071, 2376142, 3564213, 4752284, 7128426, 9504568, 10692639, 14256852, 21385278, 28513704, 32077917, 42770556, 64155834, 85541112, 128311668, 256623336]

約数ペア:

[(1, 256623336), (2, 128311668), (3, 85541112), (4, 64155834), (6, 42770556), (8, 32077917), (9, 28513704), (12, 21385278), (18, 14256852), (24, 10692639), (27, 9504568), (36, 7128426), (54, 4752284), (72, 3564213), (108, 2376142), (216, 1188071)]