635552008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37957}}^1$

素因数の和:38006

約数の個数: 64

約数和(自身を含む): 1530466560

約数和(自身を除く): 894914552

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8372, 16744, 37957, 75914, 151828, 265699, 303656, 493441, 531398, 873011, 986882, 1062796, 1746022, 1973764, 2125592, 3454087, 3492044, 3947528, 6111077, 6908174, 6984088, 11349143, 12222154, 13816348, 22698286, 24444308, 27632696, 45396572, 48888616, 79444001, 90793144, 158888002, 317776004, 635552008]

約数ペア:

[(1, 635552008), (2, 317776004), (4, 158888002), (7, 90793144), (8, 79444001), (13, 48888616), (14, 45396572), (23, 27632696), (26, 24444308), (28, 22698286), (46, 13816348), (52, 12222154), (56, 11349143), (91, 6984088), (92, 6908174), (104, 6111077), (161, 3947528), (182, 3492044), (184, 3454087), (299, 2125592), (322, 1973764), (364, 1746022), (598, 1062796), (644, 986882), (728, 873011), (1196, 531398), (1288, 493441), (2093, 303656), (2392, 265699), (4186, 151828), (8372, 75914), (16744, 37957)]