223820272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 483719040

約数和(自身を除く): 259898768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 79, 104, 106, 158, 208, 212, 257, 316, 424, 514, 632, 689, 848, 1027, 1028, 1264, 1378, 2054, 2056, 2756, 3341, 4108, 4112, 4187, 5512, 6682, 8216, 8374, 11024, 13364, 13621, 16432, 16748, 20303, 26728, 27242, 33496, 40606, 53456, 54431, 54484, 66992, 81212, 108862, 108968, 162424, 177073, 217724, 217936, 263939, 324848, 354146, 435448, 527878, 708292, 870896, 1055756, 1076059, 1416584, 2111512, 2152118, 2833168, 4223024, 4304236, 8608472, 13988767, 17216944, 27977534, 55955068, 111910136, 223820272]

約数ペア:

[(1, 223820272), (2, 111910136), (4, 55955068), (8, 27977534), (13, 17216944), (16, 13988767), (26, 8608472), (52, 4304236), (53, 4223024), (79, 2833168), (104, 2152118), (106, 2111512), (158, 1416584), (208, 1076059), (212, 1055756), (257, 870896), (316, 708292), (424, 527878), (514, 435448), (632, 354146), (689, 324848), (848, 263939), (1027, 217936), (1028, 217724), (1264, 177073), (1378, 162424), (2054, 108968), (2056, 108862), (2756, 81212), (3341, 66992), (4108, 54484), (4112, 54431), (4187, 53456), (5512, 40606), (6682, 33496), (8216, 27242), (8374, 26728), (11024, 20303), (13364, 16748), (13621, 16432)]