553669892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 1041828480

約数和(自身を除く): 488158588

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 173, 346, 692, 809, 989, 1618, 1978, 3236, 3956, 3979, 7439, 7958, 14878, 15916, 18607, 29756, 34787, 37214, 69574, 74428, 139148, 139957, 171097, 279914, 342194, 559828, 684388, 800101, 1600202, 3200404, 3219011, 6018151, 6438022, 12036302, 12876044, 24072604, 138417473, 276834946, 553669892]

約数ペア:

[(1, 553669892), (2, 276834946), (4, 138417473), (23, 24072604), (43, 12876044), (46, 12036302), (86, 6438022), (92, 6018151), (172, 3219011), (173, 3200404), (346, 1600202), (692, 800101), (809, 684388), (989, 559828), (1618, 342194), (1978, 279914), (3236, 171097), (3956, 139957), (3979, 139148), (7439, 74428), (7958, 69574), (14878, 37214), (15916, 34787), (18607, 29756)]