2268751947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2557}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 3960520704

約数和(自身を除く): 1691768757

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 167, 231, 253, 483, 501, 759, 1169, 1771, 1837, 2557, 3507, 3841, 5313, 5511, 7671, 11523, 12859, 17899, 26887, 28127, 38577, 42251, 53697, 58811, 80661, 84381, 126753, 176433, 196889, 295757, 411677, 427019, 590667, 646921, 887271, 1235031, 1281057, 1940763, 2989133, 4528447, 4697209, 8967399, 9821437, 13585341, 14091627, 29464311, 32880463, 68750059, 98641389, 108035807, 206250177, 324107421, 756250649, 2268751947]

約数ペア:

[(1, 2268751947), (3, 756250649), (7, 324107421), (11, 206250177), (21, 108035807), (23, 98641389), (33, 68750059), (69, 32880463), (77, 29464311), (161, 14091627), (167, 13585341), (231, 9821437), (253, 8967399), (483, 4697209), (501, 4528447), (759, 2989133), (1169, 1940763), (1771, 1281057), (1837, 1235031), (2557, 887271), (3507, 646921), (3841, 590667), (5313, 427019), (5511, 411677), (7671, 295757), (11523, 196889), (12859, 176433), (17899, 126753), (26887, 84381), (28127, 80661), (38577, 58811), (42251, 53697)]