255039552

素因数分解:

$2^6\times 3^2\times {\mathrm{442777}}^1$

素因数の和:442795

約数の個数: 42

約数和(自身を含む): 731026478

約数和(自身を除く): 475986926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 442777, 885554, 1328331, 1771108, 2656662, 3542216, 3984993, 5313324, 7084432, 7969986, 10626648, 14168864, 15939972, 21253296, 28337728, 31879944, 42506592, 63759888, 85013184, 127519776, 255039552]

約数ペア:

[(1, 255039552), (2, 127519776), (3, 85013184), (4, 63759888), (6, 42506592), (8, 31879944), (9, 28337728), (12, 21253296), (16, 15939972), (18, 14168864), (24, 10626648), (32, 7969986), (36, 7084432), (48, 5313324), (64, 3984993), (72, 3542216), (96, 2656662), (144, 1771108), (192, 1328331), (288, 885554), (576, 442777)]