458090402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 899057664

約数和(自身を除く): 440967262

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 283, 322, 457, 506, 566, 914, 1771, 1981, 3113, 3199, 3542, 3962, 5027, 6226, 6398, 6509, 10054, 10511, 13018, 21022, 21791, 35189, 43582, 45563, 70378, 71599, 73577, 91126, 115621, 129331, 143198, 147154, 231242, 258662, 501193, 809347, 905317, 1002386, 1422641, 1618694, 1810634, 2845282, 2974613, 5949226, 9958487, 19916974, 20822291, 32720743, 41644582, 65441486, 229045201, 458090402]

約数ペア:

[(1, 458090402), (2, 229045201), (7, 65441486), (11, 41644582), (14, 32720743), (22, 20822291), (23, 19916974), (46, 9958487), (77, 5949226), (154, 2974613), (161, 2845282), (253, 1810634), (283, 1618694), (322, 1422641), (457, 1002386), (506, 905317), (566, 809347), (914, 501193), (1771, 258662), (1981, 231242), (3113, 147154), (3199, 143198), (3542, 129331), (3962, 115621), (5027, 91126), (6226, 73577), (6398, 71599), (6509, 70378), (10054, 45563), (10511, 43582), (13018, 35189), (21022, 21791)]