275304848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8221}}^1$

素因数の和:8272

約数の個数: 80

約数和(自身を含む): 685122816

約数和(自身を除く): 409817968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8221, 8372, 16442, 16744, 32884, 33488, 57547, 65768, 106873, 115094, 131536, 189083, 213746, 230188, 378166, 427492, 460376, 748111, 756332, 854984, 920752, 1323581, 1496222, 1512664, 1709968, 2458079, 2647162, 2992444, 3025328, 4916158, 5294324, 5984888, 9832316, 10588648, 11969776, 17206553, 19664632, 21177296, 34413106, 39329264, 68826212, 137652424, 275304848]

約数ペア:

[(1, 275304848), (2, 137652424), (4, 68826212), (7, 39329264), (8, 34413106), (13, 21177296), (14, 19664632), (16, 17206553), (23, 11969776), (26, 10588648), (28, 9832316), (46, 5984888), (52, 5294324), (56, 4916158), (91, 3025328), (92, 2992444), (104, 2647162), (112, 2458079), (161, 1709968), (182, 1512664), (184, 1496222), (208, 1323581), (299, 920752), (322, 854984), (364, 756332), (368, 748111), (598, 460376), (644, 427492), (728, 378166), (1196, 230188), (1288, 213746), (1456, 189083), (2093, 131536), (2392, 115094), (2576, 106873), (4186, 65768), (4784, 57547), (8221, 33488), (8372, 32884), (16442, 16744)]