256388112

素因数分解:

$2^4\times 3^3\times {\mathrm{593491}}^1$

素因数の和:593508

約数の個数: 40

約数和(自身を含む): 735930080

約数和(自身を除く): 479541968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 593491, 1186982, 1780473, 2373964, 3560946, 4747928, 5341419, 7121892, 9495856, 10682838, 14243784, 16024257, 21365676, 28487568, 32048514, 42731352, 64097028, 85462704, 128194056, 256388112]

約数ペア:

[(1, 256388112), (2, 128194056), (3, 85462704), (4, 64097028), (6, 42731352), (8, 32048514), (9, 28487568), (12, 21365676), (16, 16024257), (18, 14243784), (24, 10682838), (27, 9495856), (36, 7121892), (48, 5341419), (54, 4747928), (72, 3560946), (108, 2373964), (144, 1780473), (216, 1186982), (432, 593491)]